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Chemistry, 22.06.2019 18:50
Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g. what is the percent by mass of water in the hydrate? %
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Chemistry, 23.06.2019 16:30
Which temperature scale measures water boiling at 100 degrees?
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Metals in group 2 of the periodic table form ionic bonds in a one-to-one ratio with nonmetals in gro...
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