Chemistry, 10.10.2019 21:00 StephenSudu
Asample of mgco3•3h2o (magnesium carbonate trihydrate) is heated until 40.37 grams of water are released. how many grams did the original hydrate weigh?
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This is a characteristic of the elements in the periodic table that shows a pattern. it may increase or decrease across or down the table.
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Why is soap used to remove grease? a. its nonpolar end dissolves the grease. b. it makes the water bond with the grease. c. it chemically bonds with the grease. d. its polar end dissolves the grease.correct answer for apex - a, its nonpolar end dissolves the grease.
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What is the formula for the compound dinitrogen pentoxide? a. n4o5 b. n5o4 c. n4o6 d. n5o2 e. n2o5
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Which statement best explains the relationship between an area is geography and the temperature of its surface water
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Asample of mgco3•3h2o (magnesium carbonate trihydrate) is heated until 40.37 grams of water are rele...
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