Chemistry, 15.02.2021 09:30 janeou17xn
Calculate the mass (in g) of solute needed to prepare a solution with the given concentration and volume
1) Sea water has a concentration of approximately 0.60 M sodium chloride. How much sodium chloride is dissolved in 1.00 L of solution?
2) Coke has a concentration of 0.342 M. What mass of sugar (in g) is dissolved in a 2-L bottle of coke?
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This active feature of earth's crust in building mountain ranges as well as islands. this feature is a a) cavern. b) earthquake. c) mountain. d) volcano.
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Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.
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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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Calculate the mass (in g) of solute needed to prepare a solution with the given concentration and vo...
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