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Sloan [31]
3 years ago
11

These two questions please

Chemistry
2 answers:
zhenek [66]3 years ago
6 0

Answer:

1.) 3

2.) 60 CM

Explanation:

1. Density=\frac{MASS}{VOLUME}= \frac{75}{25}

2. Length*Width*Height=3*10*2

bearhunter [10]3 years ago
4 0

Answer:

3cm^3/g.  for the first one     60cm for second

Explanation:

mass/volume = density

75/25

3x10x2 for volume

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Answer:

=> 1366.120 g/mL.

Explanation:

To determine the formula to use in solving such a problem, you have to consider what you have been given.

We have;

mass (m)     = 25 Kg

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From our question, we are to determine the density (rho) of the rock.

The formula:

p = \frac{m}{v}

First let's convert 25 Kg to g;

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= 25000 g

Substitute the values into the formula:

p =  \frac{25000 g}{18.3 ml}

= 1366.120 g/mL.

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