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Chemistry, 21.06.2019 15:50
The density of glycerin is 1.26grams/centimeter cubed . how many is this? use the conversion rates of and . express your answer to the correct number of significant figures.
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Chemistry, 22.06.2019 00:30
What does x represent in the formula for the compound xcl4?
Answers: 2
Chemistry, 22.06.2019 09:00
This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
Answers: 2
Chemistry, 23.06.2019 00:00
How many atoms or molecules are there in a mole of a substance?
Answers: 1
The volume is 500 mL, the mass of air is 60g (molar mass of air= 29g/mol), and the temperature is 60...
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