CHEMISTRY HIGH SCHOOL

What coefficients must be added to balance the following reaction __Sn+___H3PO4___=H2+___Sn3(PO4)4

Answers

Answer 1
Answer: answer 3Sn+ 4H3pO4= 6H2+Sn(PO)4

1 Sn                                  3 Sn
3 H                                    2 H
1 P                                    4 P
4 O                                    16 O
 then you have to make the numbers the same for each side

so you get by putting the 3 infront of Sn 4 infront of the H3PO4  and 6 infront of the H2
3 Sn                                   3 Sn
12 H                                    12 H
4 P                                      4 P
16 O                                     16 O

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Which can associate a suspect and the firing of a gun?( its not b )A) markings on the gun's exterior B) markings on the casingC) markings on the bulletD) powder residues
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Matt's cube, after 5 trials, had an average density of 7.40 g/cm3 . His group's cube was made ofA) aluminum. B) gold. C) nickel. D) zinc.

These four ELEMENTS were found in early earth and they make up all living things.A) True
B) False
The four elements:
Hydrogen
Oxygen
Carbon
Nitrogen

Answers

Answer: True

Air is a mixture of many things; it's not just Oxygen, but Hydrogen, Carbon, and Nitrogen as well are made up of air. Fun fact: Nitrogen is actually more abundant in air
Its is A. true ($:!:!:!:!::!/!!2!2$2$2$:$!:!.!.!.!.!:!!..!!:!:!:!:!:!:!!:!:!:!:!)))

What is the electron configuration of a sulfur atom in the ground state?(1) 2–4 (3) 2–8–4(2) 2–6 (4) 2–8–6

Answers

The sulfur atom has 16 electrons. The electronic configuration of sulfur is 2, 8, 6.

Sulfur has been the bright yellow, crystalline nonmetal. It has been present in abundance in nature. The sulfur has been used in the gunpowder, as well as fungicide, and in the vulcanization of black rubber,

The electronicconfiguration has been the filling up of electrons of an element in the atomic shells.

The order for filling the shells involves the 2,8,8,14, and so on.

The sulfur has the atomic number 16. It states that it has 16 electrons in the atom.

The electronic configuration of sulfur is as follows:

2,8,6.

The sulfur atom has 16 electrons. The electronic configuration of sulfur is 2, 8, 6.

For more information about the electronic configuration, refer to the link:

brainly.com/question/21940070
Sulphur in the ground state possess 16 electrons that span three shells.  The electronic configuration in this case is 2-8-6 (OPTION 4)

Are gases affected by gravity?

Answers

Yes, that's why we have an atmosphere.
Yes, Because they affect gravity and so we have the Atmosphere which is made up of ALL GASES 

What is a single kind of matter that is pure, having a specific makeup and specific properties? a) Element b) Compound c) Mixture d) Substance

Answers

Answer:

Element

Explanation:

Final answer:

A Substance, either an element or compound, is a single kind of matter that is pure, having a consistent makeup and specific properties. Elements consist of a single type of atom while compounds consist of two or more types of atoms.

Explanation:

The single kind of matter that is pure, having a specific makeup and specific properties is termed as a Substance. A substance can be classified as an element or a compound. Elements consist of only one type of atom and cannot be broken down by a chemical change. On the other hand, compounds consist of two or more types of atoms. It's essential to note that both elements and compounds have a constant composition from point to point, but mixtures don't necessarily maintain the same composition throughout.

Learn more about Substance here:

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Copper is an example of a(n)a. gemstone.
b. consumption resource.
c. renewable resource.
d. nonrenewable resource

Answers

copper is not a stone, copper is not a consumption resource, and copper is not renewable, that means that :

d. nonrenewable resource

Explanation:

A nonrenewable source is a source of economic value that cannot be immediately displaced by natural means on a level equal to its destruction. Most fossil fuels, such as oil, natural gas, and coal are estimated nonrenewable resources in that their use is not sustainable because their production takes billions of years.

Copper is an example of a(n) (D), nonrenewable resource which are resources that can be replenished naturally.

What is copper used for?

Copper is a nonrenewable resource because it cannot be created or replaced once it is used up. Copper is a metal that is used in a variety of products, including electrical wiring, plumbing, and jewelry.

Gemstones are naturally occurring minerals that are prized for their beauty and rarity. They are considered to be a type of nonrenewable resource, although they can be recycled.

Consumption resources are resources that are used up quickly and need to be replaced frequently. Renewable resources are resources that can be replenished naturally.

So the answer is d. nonrenewable resource.

Find out more on Copper here: brainly.com/question/24540382

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1. In part 1, you collected data about how the amount of sugar affects the amount of gas produced. Analyze those data and draw a conclusion. (16 points) a. What gas inflated the balloons? (2 points)​

Answers

Answer:

carbohydrate is an essential biomolecule so the affect of suger fluctuates when enzyme consumes the substrates of glucose molecules

Answer:

Its Carbon Dioxide

Explanation:

I asked the AI
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