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A 1.994-g sample of gypsum,

when 1.87 g of gypsum(hydrated calcium sulfate) was heated to constant mass, it lost 0.39 g of water. What is the formula of
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Which is a non-metal mineral?(1 point)Responses copper copper aluminum aluminum gypsum gypsum iron
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Which is a non-metal mineral?(1 point)Responses copper copper iron iron gypsum gypsum aluminum
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What is a mixture of sand, lime, and water that is used as a lubricant to move stones in ancient Egypt????I don't know that it
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Which of the following statements about the two sample sizes is NOT true? Assume thepopulation standard deviations are equalA.
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A 2.914 gram sample of gypsum, a hydrated salt of calcium sulfat, CaSO4, is heated at a temperature greater than 170 degrees
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2. asked by Sara
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A 2.914-g sample of gypsum, a hydrated salt of calcium sulphate, CaSO4, is heated at a temperaturegreater than 170 °C in a
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2. asked by Destiny
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A 1.994-g sample of gypsum, a hydrated salt of calcium sulfate, CaSO_4_, is heated at a temperture greater than 170 degrees C in
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A 1.994 g sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temp. above 170 C in a crucible until a
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2. asked by Sarah
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A 1.994 g sample of gypsum, a hydrated salt of calcium sulfate, CaSO4, is heated at a temp. above 170 C in a crucible until a
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2. asked by neha
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