| 单词 | molarity |
| 例句 | We have previously measured quantities of reactants and products using masses for solids and volumes in conjunction with the molarity for solutions; now we can also use gas volumes to indicate quantities. Chemistry 2019-02-14T00:00:00Z The molarity of a solution is the number of moles of solute per liter of solution. Biology for AP Courses 2022-06-09T00:00:00Z What is the molarity of sucrose if a teaspoon of sugar has been dissolved in a cup of tea with a volume of 200 mL? Chemistry 2019-02-14T00:00:00Z A relation between these two K values may be simply derived from the ideal gas equation and the definition of molarity: Chemistry 2019-02-14T00:00:00Z The ICE table defined x as equal to the bicarbonate ion molarity and the hydronium ion molarity: Chemistry 2019-02-14T00:00:00Z Higher molarity increases the rate of the reaction. Chemistry 2019-02-14T00:00:00Z As defined in the ICE table, x is the molarity of calcium ion in the saturated solution. Chemistry 2019-02-14T00:00:00Z What is the molarity of the diluted solution when each of the following solutions is diluted to the given final volume? Chemistry 2019-02-14T00:00:00Z Note: For these types of titration calculations, it is convenient to recognize that solution molarity is also equal to the number of millimoles of solute per milliliter of solution: Chemistry 2019-02-14T00:00:00Z Using this version of the molarity unit will shorten the calculation by eliminating two conversion factors: Chemistry 2019-02-14T00:00:00Z These units are popular in environmental, medical, and other fields where mole-based units such as molarity are not as commonly used. Chemistry 2019-02-14T00:00:00Z What is the concentration of the acetic acid solution in units of molarity? Chemistry 2019-02-14T00:00:00Z Then, use the molarity of the solution to calculate the volume of solution containing this molar amount of solute: Chemistry 2019-02-14T00:00:00Z However, molarity is only one measure of concentration. Chemistry 2019-02-14T00:00:00Z Concentrations may be measured using various units, with one very useful unit being molarity, defined as the number of moles of solute per liter of solution. Chemistry 2019-02-14T00:00:00Z Rearranging this equation to isolate the hydronium ion molarity yields the equivalent expression: Chemistry 2019-02-14T00:00:00Z Assume a density of 1.0 g/mL and calculate the molarity of mercury in the stream. Chemistry 2019-02-14T00:00:00Z If the solution has a density of 0.9956 g/mL, calculate the molarity of the solution. Chemistry 2019-02-14T00:00:00Z If the density of the solution is 0.9928 g/mL, determine the molarity of the alcohol in the cough syrup. Chemistry 2019-02-14T00:00:00Z |
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