1. What is the mass of silver chloride made when 0.9 L of 0.50 M silver nitrate is added to 1.3 L of 0.60 M calcium chloride, according to the balanced equation below ? Show all work and give your answer in grams with three sig figs 2AgNO3 + CaCl2 = Ca(NO3)2 + 2AgCl (s)
1. What is the mass of silver chloride made when 0.9 L of 0.50 M silver nitrate is added to 1.3 L of 0.60 M calcium chloride, according to the balanced equation below ? Show all work and give your answer in grams with three sig figs
2AgNO3 + CaCl2 = Ca(NO3)2 + 2AgCl (s)
2. How many milliliters of 1.1 M HCl are required to neutralize 50.0 mL of 0.20 M NaOH? Show all work and give your answer with three sig figs.
3. A leaky balloon loses gas until it drop s from a volume of 9.8 L to 1.6 L. If it started with 0.402 mol of helium gas, how many miles of helium gas remain in the balloon after it has finished leaking? Assume température and pressure stay constant. Answer with three sig figs and show all work.
4. A high altitude balloon is filled with 2.41*104 L of hydrogen at a temperature of 21 C and a pressure of 745 torr. What is the volume of the balloon at a height of 20 km, where the temperature is -24 C and the pressure is 63.1 torr? Answer with three sig figs and show all work.
5. The pressure of an air bag was 795 torr when inflated at 25 C with 3.11 moles of nitrogen gas. What is the air bag, in liters? Answer with three sig figs and show
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