Answer:
Explanation:
I cannot read the language. Please translate it and I can help you solving it.
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soo the photosynthesis of the 4x equals to = 89000, which makes the letter X equal to 7
20% mass of nitrogen in the compound
Answer:
Well A and B are wrong because the passage clearly states otherwise. C is close but the ENTIRE passage isn't about the experiments. I say D is correct
The gas with a higher pressure is <u>Helium </u>
<h3 /><h3>Calculating the pressure exerted by the gases</h3>
Given that temperature and volume is held constant the pressure of a given gas can be calculated as : P = n because for a constant volume and temperature the pressure of a given gas is directly proportional to the number of moles of contained in the gas.
<u>Pressure of </u><u>Helium </u>
P = n
where n ( number of moles ) = mass of helium / molar mass
= 52 / 4 = 13 moles
<u>Pressure of</u><u> Ammonia </u>
P = n
where n ( number of moles ) = mass / molar mass of ammonia
= 73 / 17.03
= 4.29 moles
From the calculations above the gas with a higher pressure is Helium.
Learn more about gas pressure : brainly.com/question/25736513
