We can make a saturated solution of Calcium Carbonate by adding solid Calcium Carbonate to water and stirring until equilibrium is reached.. What is the numerical value of Kup for calcium carbonate if the
equilibrium mixture contains 7.1 x 105 M Ca?' and 7.1 x 10 M CO??

Determine the empirical formula of a compound containing 40.6 grams of carbon, 5.1 grams of hydrogen, and 54.2 grams of oxygen. in an experiment, the molar mass of the compound was determined to be 118.084 g/mol. what is the molecular formula of the compound? for both questions, show your work or explain how you determined the formulas by giving specific values used in calculations.

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What rule is used to determine how many covalent bonds an element can form? a. the number of covalent bonds is equal to six c the number of covalent bonds is equal to five minus the group number plus the group number b. the number of covalent bonds is equal to eight d. none of the above minus the group number select the best answer from the choices provided