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PtichkaEL [24]
3 years ago
7

Increasing the pressure on a gas _____ the volume the gas occupies

Chemistry
2 answers:
Gwar [14]3 years ago
5 0
B. decreases the volume gas occupies
BlackZzzverrR [31]3 years ago
3 0
This should increase the  volume.

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2 years ago
If you have 3.48 x 1023 formula units of Lead (II) Permanganate, what is its mass?
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Answer:

\large \boxed{\text{257 g}}

Explanation:

We can convert the formula units to moles and then use the molar mass to find the mass.

1. Moles of Pb(MnO₄)₂

n = 3.48 \times 10^{23}\text{ formula units} \times \dfrac{\text{1 mol}}{6.022 \times 10^{23}\text{ formula units}} = \text{0.5779 mol}

 

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\text{Mass} = \text{0.5779 mol} \times \dfrac{\text{445.07 g}}{\text{1 mol u}} = \text{257 g}\\\\\text{The mass of lead(II) permanganate is $\large \boxed{\textbf{257 g}}$}

4 0
4 years ago
What is the name of 2NaI?
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7 0
3 years ago
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What is the predicted ionic charge of an element in group via/16?
Serga [27]

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8 0
3 years ago
Which of the following is deforestation most likely to cause?
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C

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