Chemistry, 10.04.2021 23:50, Shadowhawk681
Dinitrogen monoxide gas is collected at 12.0°C in an evacuated flask with a measured volume of 10.0 L. When all the gas has been collected, the pressure in
the flask is measured to be 0.070 atm.
Calculate the mass and number of moles of dinitrogen monoxide gas that were collected. Round your answer to 2 significant digits.
mass: 1
mole: mol
?
Answers: 3
Chemistry, 22.06.2019 04:00, queenkimm26
Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
Answers: 3
Chemistry, 22.06.2019 04:50, shonnybenskin8
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Why do cells appear different in distilled water than they do in 10% salt water?
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Why is the structure of molecule important to its function?
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Dinitrogen monoxide gas is collected at 12.0°C in an evacuated flask with a measured volume of 10.0...
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