Chemistry, 21.07.2019 22:00 babowmanjacob666
How many moles of water (h2o) are present in a beaker containing 45.9 g h2o? give your answer to the correct number of significant figures. (molar mass of water = 18.02 g/mol)
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Chemistry, 22.06.2019 06:30
Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d
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Chemistry, 22.06.2019 17:30
The polymer used for the nonstick surface of cooking utensils is 24.0%c and 76%f by mass. what is the empirical formula of this polymer?
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Chemistry, 23.06.2019 02:00
What are fossils of organisms that existed over a wide area but only for a limited time period called?
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