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aliina [53]
3 years ago
7

1. Convert 67500 mg to the unit hg

Chemistry
1 answer:
Mice21 [21]3 years ago
4 0

Answer:

0.675

Explanation:

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You are suppose to put one!
nataly862011 [7]
This makes no sense .
8 0
3 years ago
If a mixture of gases contained 78% nitrogen at a pressure of 984 torr and 22% carbon dioxide at 345 torr, what is the total pre
AysviL [449]

Answer:

P(total) = 1329 torr

Explanation:

Given data:

Pressure of nitrogen = 984 torr

Pressure of carbon dioxide = 345 torr

Total pressure of system = ?

Solution:

The given problem will be solve through the Dalton law of partial pressure of gases.

According to the this law,

The total pressure exerted by the mixture of gases is equal to the sum of partial pressure of individual gas.

Mathematical expression,

P(total) = P₁ + P₂ +.......+ Pₙ

Here we will put the values in formula,

P₁ = partial pressure of nitrogen

P₂ = partial pressure of carbon dioxide

P(total) = 984 torr + 345 torr

P(total) = 1329 torr

8 0
3 years ago
Why is the? The second ionization energy of sodium is about three times greater than the second ionization energy of magnesium
Scorpion4ik [409]

Answer:

~Na+1 is already in the preferred form. Because of this, the second ionization energy of sodium is higher than normal. Mg+1 loses an electron to form s2 p6 .

3 0
2 years ago
At 25 °C with 10 g/kg of water vapor in the air, precipitation is likely or not likely.
Lapatulllka [165]

Answer:

Not likely

Explanation:

It would only be likely if the humidity was high enough to rain.

so, it is not likely

6 0
3 years ago
Read 2 more answers
Which of the following measurements is equal to 23 dL?
77julia77 [94]
2300 dL = 230 L 
<span>23 L = 23 L </span>
<span>230 cL = 2.3 L </span>
<span>230000 mL = 230 L </span>
<span>2300000 nL = 0.0023 L </span>
8 0
3 years ago
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