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When solid Ca(CH3COO)2 is dissolved in a nearly saturated solution of Ca(CH3COO)2 the solution becomes warmer. This information indicates that if the temperature of a solution is decreased,
a. delta H will become zero
b. the solubility of Ca(CH3COO)2 will increase
c. delta H will become negative
d. the solubility of Ca(CH3COO)2 will decrease
e. the solubility of Ca(CH3COO)2 will not change
The molar volume of a certain form of solid lead is 18cm3/mol. Assuming cubic closest packed structure, determine the following: The volume of a single cell.
Determine the volume, in mL, of 2.00 M HC2H3O2 required to prepare 100 mL of a 0.30 M HC2H3O2 solution?
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Simple distillation and Fractional distillation which method is more appropriate for separating the two unknown hydrocarbons
She claims that the uncertainty of the bacterium's position is greater than the microscope's viewing field, and the bacterium is thus impossible to locate. What is the uncertainty of the position of the bacterium?
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