Chemistry, 03.02.2020 04:57 FaygoMango
What is the poh of a solution of hno3 that has [oh– ] = 9.50 × 10–9 m?
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Which three statements represent the benefits of performing experiments using computer simulations?
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How does a catalyst increase the speed of a reaction? a. the catalyst eliminates the activated complex stage, allowing products to form immediately. b. the catalyst lowers the energy level of the reactants, making it easier for them to react. c. the catalyst makes it easier for the activated complex to form, lowering the activation energy. d. the catalyst raises the energy level of the products, making the reaction finish sooner. reset next
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Chemistry, 22.06.2019 23:30
The density of the solid phase of a substance is 0.90 g/cm3 and the density of the liquid phase is 1.0 g/cm3. a large increase in pressure will a. lower the freezing point b. raise the freezing point c. lower the boiling point d. raise the triple point e. lower the triple point
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What is the poh of a solution of hno3 that has [oh– ] = 9.50 × 10–9 m?...
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