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Anarel [89]
3 years ago
9

What is 87000000000000 written in scientific notation

Chemistry
1 answer:
Elan Coil [88]3 years ago
5 0

Answer:

8.7 × 10 13

Explanation:

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Answer:

the answer is C

Explanation:

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The boiling point and distillation temperature of a substance are the same. true false
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The boiling point and distillation temperature of a substance are the same. The answer would be True
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As a scuba diver descends under water, the pressure increases. At a total air pressure of 2.71 atm and a temperature of 25.0 C,
Semenov [28]

Answer:

1.32\times 10^{-3} mol/Lis the solubility of nitrogen gas in a diver's blood.

Explanation:

Henry's law states that the amount of gas dissolved or molar solubility of gas is directly proportional to the partial pressure of the liquid.

To calculate the molar solubility, we use the equation given by Henry's law, which is:

C_{N_2}=K_H\times p_{liquid}

where,

K_H = Henry's constant = 6.26 \times 10^{-4}mol/L.atm

p_{N_2} = partial pressure of nitrogen

p_{N_2}= P\times \chi_{N_2} (Raoult's law)

=2.71 atm\times 0.78=2.1138 atm

C_{N_2}=6.26 \times 10^{-4}mol/L.atm\times 2.1138 atm

C_{N_2}=1.32\times 10^{-3} mol/L

1.32\times 10^{-3} mol/Lis the solubility of nitrogen gas in a diver's blood.

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Convert .035 gallons to liters
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Which of these events leaves small pieces of rocks in new places? (4 points)
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A. deposition

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