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Schach [20]
3 years ago
13

6.10 g of a solid chemical reacts with a 10 g of a liquid chemical, the

Chemistry
1 answer:
Luda [366]3 years ago
4 0

Answer: <u><em>True</em></u>

Explanation:

<u><em>Q. 10g of white powder reacts with 10g of clear liquid. The reaction bubbles and changes color producing a black liquid that has a mass of 13g. What can be ...</em></u>

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3 years ago
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Where should you keep your glass of soda if you want it to remain fizzy?
lubasha [3.4K]

Answer:

I think it could be Between A or D

Explanation:

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5 0
3 years ago
7 H2SO4<br> what is the coefficient?<br> what are the subscript numbers?
baherus [9]

Answer:

Coefficient: number balancing sulfuric acid in a chemical reaction.

Subscripts: number of atoms of each element forming the compound.

Explanation:

Hello!

In this case, since sulfuric acid is a molecule containing hydrogen, sulfur and oxygen in the following way:

- Two hydrogen atoms.

- One sulfur atom.

- Four oxygen atoms.

We can notice the 2 at H represents those two hydrogen atoms, the subscriptless S represent that 1 sulfur atom and the 4 at O represents those four oxygen atoms.

Moreover, since the molecules is given as 7 H2SO4 ; from stoichiometry, we infer that every number preceding the molecule stands for a coefficient which is used to balance a undergoing chemical reaction reaction.

Best regards!

3 0
2 years ago
When inhaled, crystalline silica can cause scar tissue to form on what organs?
julsineya [31]

Crystalline silica is hazardous when small particles are inhaled. They can penetrate deep into the lungs and cause disabling and sometimes fatal lung diseases including silicosis, lung cancer and kidney disease. The particles of crystalline silica enters the lungs and causes the formation of scar tissue known as silicosis, thus reducing the lungs’ ability to take in oxygen.

5 0
3 years ago
Compare catalytic and thermal cracking
meriva

Answer:

Catalytic cracking is an important process in the oil industry where petroleum vapor passes through a low-density bed of catalyst, which causes the heavier fractions to 'crack' producing lighter more valuable products

Thermal cracking is an extraction process in which hydrocarbons such as crude oil are heated to a high temperature to break the molecular bonds. Thermal cracking is a refining process in which heat and pressure are used to break down, rearrange, or combine hydrocarbon molecules.

Explanation:

7 0
3 years ago
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