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Papessa [141]
3 years ago
10

the volume of a substance must be measured several time during an experiment. which units should be used to measure the volume o

f the substance ​
Chemistry
1 answer:
bija089 [108]3 years ago
3 0

Answer:

Volume is often measured numerically using the International System of Units (SI unit), the cubic meter. for example volume of a cube is measured using a cubic centimeter (cm3), the metric system includes the liter (L) as a unit of volume, where one liter is the volume of a 10-centimeter cube.

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4 years ago
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8 0
3 years ago
Need help !!!!! Stuck
Leya [2.2K]
<h2>Hello!</h2>

The answer is:

The new pressure will be equal to 6 atm.

P_{2}=6atm

<h2>Why?</h2>

Since we know that the temperature is constant, we can use the Boyle's Law to solve the problem.

The Boyle's Law establishes that when the temperature is kept constant, the pressure and the volume will be proportional.

So, we have the equation:

P_{1}V_{1}=P_{2}V_{2}

We are given,

P_{1}=2atm\\V_{1}=150mL\\V_{2}=50mL

Substituting and isolating P_{2} from the Boyle's Law, we have:

P_{1}V_{1}=P_{2}V_{2}\\\\P_{2}=\frac{P_{1}V_{1}}{V_{2}}\\\\P_{2}=\frac{2atm*150mL}{50mL}=6atm

Hence, the new pressure will be equal to 6 atm.

P_{2}=6atm

Have a nice day!

8 0
3 years ago
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