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Q5: Calculate the energy of the green light
Q29: Determine the name for CoCl<sub>2</sub><sup>∙</sup>6H<sub>2</sub>O.Remember that Co
Q30: Give the oxidation state for S in
Q36: Silver has an atomic mass of 107.868
Q40: How much energy (in kJ)do 3.0 moles
Q41: An element that has the valence electron
Q90: Which of the following pairs of aqueous
Q97: A balloon filled with helium gas at
Q100: Which of the following elements is a
Q194: NaCl(aq)+ AgNO<sub>3</sub>(aq)→ AgCl(s)+ NaNO<sub>3</sub>(aq)<br>A)combustion<br>B)acid base<br>C)oxidation reduction<br>D)gas evolution<br>E)precipitation