3 AgNO3 + K3PO4 - Ag3PO4 + 3 KNO3
What is the reaction
Answers
Answer:
its a Double Displacement (Metathesis) reaction
the balanced equation is 3AgNO3 + K3PO4 → Ag3PO4 + 3KNO3
Explanation:
Related Questions
The torch was switched on but the bulb did not light up . assuming that the circuit was connected properly , list two possible reasons for the failure of the bulb to light up
Answers
It's important to check both the condition of the bulb and the connection to troubleshoot the issue and ensure the proper functioning of the torch.
There are two possible reasons for the failure of the bulb to light up in this scenario.
The first reason could be a faulty bulb. Even though the circuit is connected properly, if the bulb is damaged or burned out, it will not produce light when the torch is switched on.
The second reason could be a loose or broken connection between the bulb and the circuit. If the bulb is not securely connected or if there is a break in the wiring, the flow of electricity will be interrupted, causing the bulb to fail to light up.
It's important to check both the condition of the bulb and the connection to troubleshoot the issue and ensure the proper functioning of the torch.
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How is bond polarity determined?
Answers
Answer:
Explanation:
Are you a gril or boy
Explanation:
you use it yo determine the polarity of a covalent bond using numerical means find the difference between the electron gravity of atoms ; if the result is between 0.4 and 1.7 then generally the bond is polar covalent . pls follow and mark brainliantest
which of the following are true about beta decay? i. it results in an atom with a smaller atomic number. ii. it results in the emission of an electron. iii. it results in an atom with one less neutron
Answers
The statements that are true about beta decay are "beta decay results in the emission of an electron" and "beta decay results in an atom with a smaller atomic number". The correct options are ii and iii.
Beta decay involves the transformation of an atomic nucleus, resulting in the emission of an electron, which is called a beta particle (statement ii). During beta decay, a neutron is converted into a proton within the nucleus, and the excess negative charge is carried away by the emitted electron.
However, statement i is false. Instead of resulting in an atom with a smaller atomic number, beta decay actually leads to an atom with a higher atomic number, as the conversion of a neutron into a proton increases the number of protons in the nucleus.
Hence, the correct statements are: ii. Beta decay results in the emission of an electron and iii. Beta decay results in an atom with one less neutron.
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Helppp
me plzzz!!!!
Answers
Answer:
Explanation:
The sound waves are bocing off the walls.
Here is Beck's address:
12 Riverdale Lane, Apartment A
San Jose, California
USA
Imagine each of the five parts of Beck's address represents Earth, the Milky Way, the moon, the solar system, or the universe, based on their sizes. Which of the
following parts of Beck's address would represent the solar system?
O California
O 12 Riverdale Lane
San Jose
O USA
Answers
Answer:
The answer is San Jose
for a hydorgen atom, which electronic tranisiton would result in the emisson of a photon with the highest energy
Answers
The electronic transition that would result in the emission of a photon with the highest energy for a hydrogen atom is the transition from the third energy level (n=3) to the first energy level (n=1).
This transition is also known as the Lyman-alpha transition and corresponds to an ultraviolet photon with a wavelength of 121.6 nm. At this energy level, the electron is transitioning from a higher energy level to a lower energy level, resulting in the emission of energy in the form of a photon. The energy of the photon is directly proportional to the frequency and inversely proportional to the wavelength of the emitted radiation.
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How much water would form if 14. 8 grams of hydrogen reacted with 34. 8 grams of oxygen.
Answers
When 14. 8 grams of hydrogen is reacted with 34. 8 grams of oxygen. then water formed is 39.1935 grams.
What is reaction?A process that leads to the chemical transformation of one set of chemical substances to another is called a chemical reaction .
2H2 + 02 → 2H20
Given, mass of hydrogen = 14.8 grams
and we know molar mass of hydrogen = 2.02 g/mole
given, mass of oxygen = 34.8 grams
we know molar mass of oxygen = 32 g/mole
As we know that : moles is equal to mass / Molar mass
then, moles of hydrogen = 14.8g/ 2.02 g/mole = 7.33 moles
and moles of oxygen = 34.8g / 32g/mole = 1.0875 moles
For 2 moles hydrogen consumed, 1 mole of oxygen is needed.
This implies that oxygen is the limiting reagent and will be consumed completely.
We see that for 2 moles of H2 consumed, 1 mole of O2 is needed to produce 2 moles of H2O.
For 1.0875 moles of oxygen consumed, moles of H2O produced will be 2.175
We know, mass of H2O = moles of H2O * Molar mass of H2O
Hence, mass of H2O = 2.175 moles * 18.02 g/moles
Therefore, mass of H2O =39.1935 grams
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after the nutrients are extracted, where does the food go, waiting to be expelled?
Answers
Answer:
Nutrients advance through the alimentary canal to the stomach and small intestine, and waste materials continue from the small intestine to the colon (large intestine) and anus.
Explanation:
For a solution, [H+] = 1 x 10-2M.
What is the pH?
Answers
Answer:
pH=2
Explanation:
-log(1 x 10-2)=2
How many grams of magnesium are in sample containing 9.12+ 10 ^23atoms
Answers
Answer: There are 1.51 moles present in \(9.12 \times 10^{23}\) atoms.
Explanation:
According to the mole concept, there are \(6.022 \times 10^{23}\) atoms present in one mole of every substance.
Hence, moles present in \(9.12 \times 10^{23}\) atoms are calculated as follows.
\(Moles = \frac{9.12 \times 10^{23}}{6.022 \times 10^{23}}\\= 1.51 mol\)
Thus, we can conclude that there are 1.51 moles present in \(9.12 \times 10^{23}\) atoms.
An old refrigerator is rated at 500 W how many kilowatt hours of electric energy what does refrigerator use in 30 days assume the refrigerator is running 12 hours per day
Answers
The refrigerator would use 180 kilowatt-hours (kWh) of electric energy over the course of 30 days, assuming it runs for 12 hours each day.
To calculate the kilowatt-hours (kWh) of electric energy used by the refrigerator in 30 days, we need to multiply the power rating by the total running time.
Given:
Power rating of the refrigerator = 500 W
Running time per day = 12 hours
Number of days = 30
First, we need to convert the power rating from watts to kilowatts:
Power rating = 500 W / 1000 = 0.5 kW
Next, we calculate the total energy used in kilowatt-hours (kWh) over the 30-day period:
Energy used = Power rating × Running time × Number of days
Energy used = 0.5 kW × 12 hours/day × 30 days
Energy used = 180 kWh
Therefore, the refrigerator would use 180 kilowatt-hours (kWh) of electric energy over the course of 30 days, assuming it runs for 12 hours each day.
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when the n quantum number equals 1, we are in what orbital?
Answers
Answer:
p orbital
Explanation:
How many miles are there in
153,764 inches?
[ ? ] mi.
Answers
Answer:
2.426831 miles. You can round it to 2.43.
Explanation:
12 inches = 1 foot
5280 feet = 1 mile
So,
153,764 / 12 = 12,813.66...
12,813.66 / 5280 = 2.426829545454... you get the point. 2.43 is your best answer.
Which one of the following is not equal to 100 meters? 10,000 centimeters 10 hectometers 100,000 millimeters 0.100 kilometers
Answers
Answer:
10 hectometers
Explanation:
it equals 1000 meters not 100
The half-life of Radon-222 is 3.8 days. If a 10 gram sample is present, how many days will it take to have less than one gram remaining?
Answers
(alt + F4) might be the answer you are looking
Explanation:
I'm not exactly sure how I came up with this answer but it is for sure the answer
HELP PLS !! Hypothesis:
Before you begin, predict how many compounds you can make from the elements below. Pick one element from the metal list and two from the nonmetal list.
For example, "If I use sodium, hydrogen, and oxygen, then I can make ten new compounds in five minutes."
Now, you try! Make a prediction. Be sure to record your prediction on your lab report.
Metal
• Sodium (Na)
• Calcium (Ca)
Nonmetal
• Hydrogen (H)
• Oxygen (O)
• Carbon (C)
• Chlorine (Cl)
Answers
Answer:
thanks remember thats what you said to me c:
Explanation:
Which substance is composed of only one type of atom? - Need asap!
Water
Gold
Salt
Sugar
Answers
Answer:
Gold
Hope it helps
have a good day
which of the following statements explains the solubility of ionic substances in water
a)water is a covalent substance
b)an oxygen atom has six electrons in its outermost level
c)water molecules are polar
d)the molar mass of water is 18.02 g/mol
Answers
c h20 gives h+ and oh-
h20 gives h+ and oh-
What is the mass of 1.6x10^20 molecules of carbon monoxide?
Answers
We need to find the mass of 1.6x10^20 molecules of carbon monoxide
First, we must find the number of mol in the 1.6x10^20 molecules
For this, we need to use the avogadro's number ( 6.02*10^23 )
\(1.6\cdot10^{20}\cdot\frac{1\text{mol}}{6.02\cdot10^{23}}=2.66\cdot10^{-4}\text{mol}\)Then, we must calculate the molar mass of carbon monoxide
M(CO) = 12 g/mol + 16 g/mol = 28 g/mol
Finally, we must multiply the number of mol by the molar mass to find the mass
\(2.66\cdot10^{-4}mol\cdot28\frac{g}{mol}=7.448\cdot10^{-3}g=0.007448g\)ANSWER:
0.007
6.0 mol Al reacts with 4.0 mol O2 to form Al2O3.
4A1+30₂ → 2Al₂O3
How many moles of Al2O3 form when 4.0 mol Al reacts?
Answers
2 moles of Al₂O₃ will be produced when 4 moles of Al reacts in accordance with the above equation.
How to calculate moles using stoichiometry?Stoichiometry refers to the study and calculation of quantitative (measurable) relationships of the reactants and products in chemical reactions (chemical equations).
According to this question, 6.0 moles of Al reacts with 4.0 mol of oxygen gas to form Al₂O₃ as follows:
4Al + 30₂ → 2Al₂O₃
Based on the above equation, 4 moles of Al reacts to form 2 moles of aluminium oxide.
This means that 4 moles of aluminium will produce 4 × ²/4 = 2 moles of aluminium oxide.
Therefore, 2 moles of Al₂O₃ will be produced by 4 moles of aluminium.
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3. Which statement best describes chemical bonding?
a. The gluing together of any two atoms that don't have full outer shells.
b. The separation of electrons from the main atom.
c. The joining of atoms by a shared interested of valence electrons which ends up
creating new substances.
d. The melting of substances to form new solids.
Answers
Answer:
a. The gluing together of any two atoms that don't have full outer shells.
b. The separation of electrons from the main atom.
c. The joining of atoms by a shared interested of valence electrons which ends up
creating new substances.
d. The melting of substances to form new solids.
Explanation:
a. The gluing together of any two atoms that don't have full outer shells refers to chemical bonding, which can occur through different mechanisms such as covalent bonding, ionic bonding, and metallic bonding.
b. The separation of electrons from the main atom refers to ionization, where an atom or molecule loses or gains one or more electrons and becomes charged.
c. The joining of atoms by a shared interest of valence electrons which ends up creating new substances refers to covalent bonding, where atoms share electrons to form a stable molecule.
d. The melting of substances to form new solids does not necessarily create new substances; it is a physical change where a solid is transformed into a liquid due to an increase in temperature. Upon cooling, the liquid may solidify again, either forming the original substance or a different solid phase.
explain how shielding contributes to the atomic radius trend within a group.
Answers
Shielding is a term used to describe the ability of inner electrons to shield or reduce the effective nuclear charge (Zeff) experienced by the valence electrons in an atom.
The number of valence electrons and the outermost energy level (also known as the primary quantum number or n value) are the same for all elements in a periodic table group (or column). This indicates that the valence electrons in all of the group's atoms have comparable energy levels and shielding effects from the inner electrons. As a result, the number of energy levels, or the primary quantum number (n), and the shielding effect of the inner electrons dictate the trend in atomic radius within a group.
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Determine if the following reaction is a redox reaction. Use evidence from the equation to explain your reasoning.
Answers
A redox reaction is a chemical reaction in which one or more of the reacting species undergoes oxidation and one or more undergoes reduction. An oxidizing agent is an element or compound that oxidizes another substance, while a reducing agent is an element or compound that reduces another substance.
The following reaction is a redox reaction based on the following evidence: 2Al + 3FeO → Al2O3 + 3Fe2+ In this reaction, Fe is being reduced because the FeO is changing to Fe2+. Additionally, the Al is being oxidized because it is losing electrons and forming Al2O3. Therefore, the reaction is a redox reaction. Let us take a look at the oxidation state of the elements in the given equation. Oxidation state of Al: (2) for the reactant and (3+) for the product. Oxidation state of Fe: (2+) for the reactant and (2+) for the product. Oxidation state of O: (-2) for the reactant and (-2) for the product. We can tell that oxidation is happening because of the increase in the oxidation state of Al from 2 to 3+. We can tell that reduction is happening because of the decrease in the oxidation state of Fe from 2+ to 2. As a result, the given equation is a redox reaction.For such more question on oxidizes
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. What’s the empirical formula of a molecule containing 65.5% carbon, 5.5% hydrogen, and 29.0%
oxygen?
Answers
Answer:
3 moles of carbon, 3 moles of hydrogen and 1 mole of oxygen
Butter is a fat that is a solid at room temperature. What type of fatty acid does butter contain? how do you know?.
Answers
Butter contains saturated fatty acids.
Butter is another type of fat that is solid at room temperature. It is a mixture of 66% saturated fat and 30% monounsaturated fats. It has butyric acid, Lauric acid, and conjugated linoleic acid(CLA).
The molecule structure of saturated fatty acid and unsaturated fatty acids lack double bonds while unsaturated fatty acids consist of at least one. double bond. Saturated fatty acids are linear and unbranched while unsaturated fatty acids and branched.
Butter is very in saturated fatty acids. Polyunsaturated fats are only present in minimal amounts, consisting of about 2.3% of the total fat content.
Therefore the fatty acids contain saturated fatty acids.
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The atomic number of an element is 10, which element does this atom represent?
Answers
Answer:
Neon
Explanation:
Neon is the Group 18 element.It is a nobel gas.electronic configuration is given by\(\\ \sf\longmapsto [Ne]=1s^22s^22p^6\)
Answer:
Name: Neon
Formular: Ne
Explanation:
\(.\)
what does 2 mean on MgBr2
Answers
Answer:
two means Br2
wat else................
Answer:
It means 1Magnesium and 2Bromine
The sketch shows cross sections of equipotential surfaces between two charged conductors shown in solid black. Points on the equipotential surfaces near the conductors are labeled a, b, c,. , h. An electron is placed at point e. Which way will the electron move?
Answers
B) I. Point I will experience the largest electric field because it is closest to the charged wires. The electric field magnitude increases with increasing proximity to the conductors.
What is a surface that is equipotential?The surface known as the equipotential surface is the location of all points at the same potential. A charge can be moved effortlessly from one place on the equipotential surface to another. To put it another way, an equipotential surface is one that has the same electric potential at each point throughout.
Why would someone use an electron?Using web technologies, desktop GUI apps can be created using the open-source framework Electron. The Chromium rendering engine and the Node. js runtime are used in its development and maintenance, processing and rendering HTML and CSS.
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Adding boron to molten glass: ___________
a. Makes the glass much harder
b. Makes it more stable to rapid temperature changes Has no effect on glass
c. Makes the glass more liquid like so that it flows
d. Adds a greenish tint to the glass
Answers
Answer:
b
Explanation:
cause if so it like more stable when the molten part thing happened
Wass, volume and density are all properties of
matter
3
weight.
formula
Answers
Answer:
:)
Explanation:
They are all properties of Matter. weight and formula wouldn't make sense.