1. What is the freezing point of water made by dissolving 17.62 g of sodium chloride...
1. What is the freezing point of water made by dissolving 17.62 g of sodium chloride in 86.47 g of water? The freezing-point depression constant of water is 1.86 oC/m.
2. The decay of carbon-14 is first order with a half life is 5657 years. How much of 1.3449 g sample would remain after 9221 years?
3. If the value of KC for the reaction:
2O3(g) --> 3O2(g) is 0.004936,
what is the value KP at a temperature of 54.20oC?
4. The value of Kc for the reaction of dinitrogen tetroxide to make nitrogen dioxide is 2.4771. The concentration of nitrogen dioxide 1.3037 M with no dinitrogen tetroxide. What is the equilibrium concentration (in M) of nitrogen dioxide?
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1. What is the freezing point of water made by dissolving 17.62
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