The folloving chemicals have been disslved in the same amount of water- issolved in the a) 1.5 mol of Fe(NO3)3(s); b) 2.1 mol of Cu(NO3)2(s); c) 6.0 mol of sucrose, C1H2011(s) d) 2.9 mol of NaCI(s). Circle all solutions below that will have the same new freezing point temperature. (Assume complete dissolution to ions for all ionic chemicals). Support your answer with the appropriate calculations Solution: a) b) c) d)

I want to make 500 mL of 0.1 M solution of HCl. He has 50 mL of 12 M does he have enough?

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During a lab experiment performed at STP conditions, you prepare HCl by reacting 100. ml of Cl2 gas with an excess of H2 gas. How many ml of a solution of Ba(OH)2 0.230M do you need to neutralize all the HCl produced? ** Please provide a clear and detailed explanation of the process so that I can follow along. Thank you so much for your help!

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Calculate the molarity of the H2SO4 solution for each of the three runs.

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