Chemistry, 27.09.2019 18:50 lerasteidl
Is oxygen gas (o2) a compound or an element? is hydrogen gas (h2) a compound or an element?
Answers: 1
Chemistry, 21.06.2019 21:00
What pressure will be exerted by 0.675 moles of a gas at 25*c if it is in a 0.750-l container?
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Chemistry, 22.06.2019 14:00
In the space, show a correct numerical setup for calculating the number of moles of co2 present in 11 grams of co2
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Chemistry, 22.06.2019 14:30
An object resting on a table weighs 100 n. with what force is the object pushing on the table? with what force is the table pushing on the object? explain how you got your answer.
Answers: 3
Is oxygen gas (o2) a compound or an element? is hydrogen gas (h2) a compound or an element?...
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