Chemistry, 16.04.2020 22:20 gilbertej437
When a reaction increases heat is that endothermic or exothermic, and is it a chemical or physical reaction?
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When the volume and number of particles of a gas are constant which of the following is also constant
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In the particles are arranged in a regular, repeating pattern. a)a crystalline liquid b)a crystalline solid c)all gases d)all solids
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Which aqueous solution of ki freezes at the lowest temperature? 1) 1 mol of ki in 500. g of water 2) 2 mol of ki in 500. g of water 3) 1 mol of ki in 1000. g of water 4) 2 mol of ki in 1000. g of water
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When a reaction increases heat is that endothermic or exothermic, and is it a chemical or physical r...
Mathematics, 08.12.2020 01:50
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Mathematics, 08.12.2020 01:50
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Mathematics, 08.12.2020 01:50