Chemistry, 08.12.2020 03:10, mecennabosaaen
What does percent composition tell you about a substance?
O A. It gives you the molecular formula of the substance.
O B. It gives you the total mass of the substance,
O C. It tells you what the substance is made of,
O D. It tells you how many moles are in the substance,
Answers: 2
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Apump contains 0.5 l of air at 203 kpa. you draw back on the piston of the pump, expanding the volume until the pressure reads 50.8 kpa. what is the new volume of the air pump
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What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5
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What are the first two quantum numbers for the electrons located in subshell 4d? what are the first three quantum numbers for the electrons located in subshell 2s? how many electrons can be held in a sublevel l = 3? how many electrons can be held in the energy level n = 4? how many electrons in an atom can share the quantum numbers n = 4 and l = 3?
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What does percent composition tell you about a substance?
O A. It gives you the molecular formula o...
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