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.. Calculate the mass of CoCi3-8H20 (mm: 309.56 g/mol) required to prepare
300.0 mL of a 0.520 M solution.
Answers: 3
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Explain why pure hydrogen cyanide does not conduct electricity, but become a conductor when it is dissolved in water? (at room temp, pure hcn exists as a volatile liquid)
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Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon
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8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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.. Calculate the mass of CoCi3-8H20 (mm: 309.56 g/mol) required to prepare
300.0 mL of a 0.520...
300.0 mL of a 0.520...
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