Chemistry, 07.04.2020 03:02 brielled5203
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)
45.9 g H20 =[ ]1 mol H2O
Answers: 3
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The density of a planet is 0.69 g/cm3 (density of water is 1.0 g/cm3). which of the following planets might this be? a. mercury b. venus c. saturn d. mars
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If you have 5.25 grams of methane (ch4), how many grams of co2 will you produce ?
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How many moles of water (H2O) are present in a beaker containing 45.9 g H2O? Give your answer to
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