Balanced net ionic equation for the reaction
Write the balanced net ionic equation for the reaction that occurs when 0.1 M solutions of copper(II) sulfate and calcium perchlorate are mixed.
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The final equilibrium temperature of the resulting solution is 60.8°C . What is the enthalpy of solution of LiCl expressed in kilojoules per mole ?
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Calculate the molar concentration of a solution prepared by dissolving 5.4 g of sodium sulfate (MW = 142) in enough water to make 500 ml of solution ?
What is the volume of 340. mL of a sample of gas at 55.0°C and 740. mm Hg if the conditions are adjusted to STP? Assume the amount of gas is held constant.
Today is your birthday and you are now 37! You are planning your retirement and have decided that you can save $8,000.00 per year to go toward your retirement. The plan is to make your first deposit one year from today. You found a mutual fund that i
The ground water in Pherric, New Mexico contains 1.80 mg/L of iron as Fe+3. What pH is required to precipitate all but 0.30 mg/L of the iron as Fe(OH)3 at 25oC?
A gas sample has an original volume of 700 ml when collected at 750 mm and 25°C. What will be the volume of the gas sample if the pressure increases to 810 mm and the temperature increases to 30°C?
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