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A gas initially occupies 25.0 L at 25.0 degrees C and 3.00 atm.

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A gas initially occupies 25.0 L at 25.0 degrees C and 3.00 atm. Calculate
its volume after the temperature is increased to 125 degrees C and the pressure is decreased to 1.00 atm. You must show all work to receive credit

Calculate the number of grams of calcium carbonate in the following solutions–you must show all work in detail to receive credit: (a) 25.0 mL of 0.997 M CaCO3, (b) 10.0 mL of 2.50 M CaCO3, (c) 525.0 mL of 0.501 M CaCO3, (d) 1.25 L of 3.42 M CaCO3

Calculate the pH of the following solutions of HNO3. You must show all work in detail to receive credit: (a) 0.24 M, (b) 0.00087 M, (c) 0.25 M, (d) 0.000001 M.

*Calculate the molarity (M) for each of these solutions–you must show all work in detail to receive credit: (a) 31.45 g of NaCl in 1.50 L, (b) 14.41 g of MgS in 0.750 L, (c) 0.4567 g of CuSO4 in 825 mL, (d) 25.5 mg of NaCN in 5.00 mL

 
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