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Svet_ta [14]
3 years ago
13

A 42.0 g sample of compound containing only C and H was analyzed. The results showed that the sample contained 36.0 g of Cand 6.

0 g of H. Which of the following questions about the
compound can be answered using the results of the analysis?
Chemistry
1 answer:
GREYUIT [131]3 years ago
7 0

Answer:

what are the following questions?

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The mass of a block is 12 g and the volume is 6 ml. Calculate the density of the block.
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Answer:

According to mass and volume,  block density is 2 g/ml

Explanation:

Density is a measure, usually used in physics and chemistry, that relates the mass and volume of a solid or compound.

In general terms, the density is directly proportional to the mass, and inversely proportional to the volume, so increasing the mass will also increase the density.

The formula used to calculate the density is

ρ = \frac{m}{V}

Therefore, according to the mass and density of the block

ρ = \frac{12}{6} = 2g/ml

Being the density of the block equal to 2 g/ml.

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