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anyanavicka [17]
3 years ago
7

1. An ideal gas at a pressure of 2.30 atmospheres occupies a volume of 14.0 liters. What volume

Chemistry
2 answers:
Irina-Kira [14]3 years ago
5 0

Answer:

A

Explanation:

Aloiza [94]3 years ago
3 0

Answer:

d

i guesses

Explanation:

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What do carbon, hydrogen, and oxygen atoms have in common?
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Answer:

electrons located outside the nucleus

Explanation:

electrons are said to be located outside the nucleus of an atom and are in orbit around the nucleus.

according to Bohr in 1913.

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2 years ago
Sdfsdfsdfsfsdfsdfdfdre
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310 mmHg

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All you have to do here in order to figure out the pressure exerted by gas  

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2 years ago
How adding tin to copper makes the bronze alloy harder?
andrey2020 [161]
It makes the bronze stronger and harder than either of the other two medals
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Solid chromium (III) reacts with oxygen gas to form solid Cr2O3. What is this type of reaction?
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Answer:

.081 g of O2

Explanation:

4Cr + 3O2 -----> 2Cr2O3

.175 g Cr x [1 mole / 52.0 g] x [2 moles Cr2O3 / 4 moles Cr] x [152 g / 1 mole] = .256 g of Cr2O3

.175 g Cr x [1 mole / 52.0 g] x [3 moles O2 / 4 moles Cr] x [32 g / 1 mole] = .081 g of O2

5 0
3 years ago
blood plasma for average adults has a volume of 3100mL. if the density of plasma is 1.020 g/mL, what mass of plasma is in the av
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The volume of blood plasma in adults is 3.1 L. it's density is 1.03 g/cm3.

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4 0
3 years ago
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