Chemistry, 18.02.2022 14:00 nmooesy2229
If I have an unknown quantity of gas in 31.0 L at 260 mmHg and 87o C, how many moles of gas do I have
Answers: 3
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Joe shines white light into a bowl half full of water at an angle of incident of 27.5°. calculate the angle of refraction in the water given the indices of refraction for air and water are 1.00 and 1.36, respectively.
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What is the percentage composition of carbon in the compound ch4
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Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
If I have an unknown quantity of gas in 31.0 L at 260 mmHg and 87o C, how many moles of gas do I hav...
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