Chemistry, 17.10.2021 22:20 cristinaarmijo1
a calculate the mass of Hydrogen in a barton 10m in diameter filled with hydrogen gas at a pressure of 180mmHg and a temperature of 27°C.
Answers: 2
Chemistry, 21.06.2019 23:00
Plz choose one of the compounds from the table and explain how you know the numbers of atoms in your formula. is it possible for two different compounds to be made from the exact same two elements? why or why not? with a limited number of elements (less than 120 are known), does this mean we also have a small number of compounds or do we have a large number of compounds in this world?
Answers: 1
Chemistry, 22.06.2019 04:30
When the water vapor cools it condenses select a number that represents his process on the
Answers: 3
a calculate the mass of Hydrogen in a barton 10m in diameter filled with hydrogen gas at a pressure...
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