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serious [3.7K]
3 years ago
12

What is the volume of the toy car that has a density of 3 g/mL and a mass of 75 g.

Chemistry
1 answer:
muminat3 years ago
7 0

Answer:

The volume of car having density 3 g/mL and mass 75 g is 25 mL.

Explanation:

Given data:

Volume of car = ?

Density of car = 3 g/mL

Mass of car = 75 g

Solution:

The given problem will be solved through density formula.

Density:

Density is equal to the mass of substance divided by its volume.

Formula:

D=m/v

D= density

m=mass

V=volume

Now we will put the values in formula.

3 g/mL = 75 g/ v

v = 75 g/ 3 g/mL

v = 25 mL

The volume of car having density 3 g/mL and mass 75 g is 25 mL.

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Explanation:

A chemical bond formed when two atoms share three pairs of electrons is a <u>triple bond</u>; it is best described as <u>covalent</u>.

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If sufficient acid is used to react completely
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so 0.875 mole of Mg will produce 0.875 moles of H2 gas

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