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Calculate the mass to 3 significant figures

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When aqueous solutions of (NH4)2CrO4 and Ba(NO3 )2 are combined, BaCrO4 precipitates. Calculate the mass, in grams, of the BaCrO4 produced when 3.02 mL of 0.149 M Ba(NO3 )2 and 4.06 mL of 0.616 M (NH4)2CrO4 are mixed. Calculate the mass to 3 significant figures.

How many mL of 2.71 M HI will be needed to neutralize 183 mL of 4.71 M Mg(OH)2.

You need to prepare 410 ml of 0.67 M HI. You have a 11.9 M stock solution of hydroiodic acid. How many mL of the stock solution will you need?

How many moles of Ag+ ions are present in 41.1 mL of a 0.621 M Ag2SO4 solution?

Calculate the molarity (M) of a solution prepared by dissolving 14.7 g of HI in enough water to make 2.45 L of solution.

Reference no: EM131906481

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