Jack has a rock the rock has a mass of 14 G and the volume of 12 cm power of 2 that what is the Density of the rock?

Chemistry

1 answer:

Romashka-Z-Leto [24]3 years ago

5 0

Given parameters:

Mass of rock = 14g

Volume of rock = 12cm³

Unknown:

Density of the rock = ?

Density of a substance is the amount of substance it contains per unit volume. Mathematically, this can be expressed as;

Density = $\frac{Mass}{Volume}$

Now simply input the parameters and solve;

Density = $\frac{14}{12}$ = 1.17g/cm³

Density of the rock that Jack has is 1.17g/cm³

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Solid silver chloride, AgCI(s), decomposes to its elements when exposed to sunlight Write a balanced equation for this reaction

Mrac [35]

Answer: The coefficient in front of AgCl when the equation is properly balanced is 2.

Explanation:

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Decomposition is a type of chemical reaction in which one reactant gives two or more than two products.

Decomposition of silver chloride is represented as:

$2AgCl(s)\rightarrow 2Ag(s)+Cl_2(g)$