Net ionic equation for lead
What is the net ionic equation for lead (II) nitrate + magnesium sulfate
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A backpacker wants to carry enough fuel to heat 2.2 kg of water from 30 C degree to 100.0 C degree. If the fuel he carries produces 36 kJ of heat per gram when it burns, how much fuel should he carry? (For the sake of simplicity, assume that the t
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If 2.50 mol of copper (II) and 5.50 mol of silver nitrate are available to react by single replacement. what is the amount in moles of excess reactant remaining?
How much energy (in kilojoules) is needed to heat 4.00 of ice from -12.5 to 32.0? The heat of fusion of water is 6.01, and the molar heat capacity is 36.6 for ice and 75.3 for liquid water.
A solution contining AgNO3 is mixed with a solution of NaCl to form a solution that is 0.10 M in AgNO3 and 0.075 M NaCl. What will happen once these solutions are mixed? Ksp(AgCl) = 1.77×10-10.
Suppose a snack bar is burned in a calorimeter and heats 2,000 g water by 20 °C. How much heat energy was released? (Hint: Use the specific heat equation.) Give your answer in both joules and calories.
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