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Ivenika [448]
2 years ago
10

to save time you can approximate the initial volume of water to ±1 ml and the initial mass of the solid to ±1 g . for example, i

f you are asked to add 23 ml of water, add between 22 ml and 24 ml . which metals in each of the following sets will have equal density?
Chemistry
1 answer:
makkiz [27]2 years ago
8 0

The correct answer for this question is

20.2 g silver placed in 21.6 mL of water and 12.0 g silver placed in 21.6 mL of water.

15.2 g copper placed in 21.6 mL of water and 50.0 g copper placed in 23.4 mL of water.

11.2 g gold placed in 21.6 mL of water and 14.9 g gold placed in 23.4 mL of water.

To know more about Density, click here:

brainly.com/question/6107689

#SPJ4

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yaroslaw [1]

The partial pressure of oxygen, P(O₂) is 198.83 mmHg.

<h3>What is partial pressure of a gas?</h3>

The partial pressure of a gas is the pressure gas will exert in a mixture of gases which do not react chemically together.

The sum of partial pressure of gases at atmospheric pressure = 760 mmHg

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