Chemistry, 03.02.2021 19:40 studybug6170
The density of a substance that has a mass of 7.0 g and a volume of 3.4 cm3 is
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Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?
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8.98 dm3 of hydrogen gas is collected at 38.8 ยฐc. find the volume the gas will occupy at -39.9 ยฐc if the pressure remains constant.
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Cryolite, na3alf6(s), an ore used in the production of aluminum, can be synthesized using aluminum oxide. start this question by first balance the chemical equation.1.) balance the equation: - alo3(s)+naoh(l)+hf(> na3alf6+h2o(g). 2.) if 17.5 kilograms of al2o3(s), 51.4 kilograms of naoh(l), and 51.4 kilograms of hf(g) react completely, how many kilograms of cryolite will be produced? 3.)which reactants will be in excess, (al2o3, naoh, or hf) 4.)what is the total mass of the excess reactants left over after the reaction is complete in kg?
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Chemistry, 23.06.2019 01:00
How does carbon monoxide pose the greatest threat to humans? a. it can be produced by wood fires. b. it can be produced by home furnaces. c. it is produced by acid rain. d. it is produced by modern automobiles.
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The density of a substance that has a mass of 7.0 g and a volume of 3.4 cm3 is...
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