How much potassium nitrate dissolve in water to absorb heat
Potassium nitrate has a lattice energy of -163.8 kcal/mol and a heat of hydration of -155.5 kcal/mol. How much potassium nitrate has to dissolve in water to absorb 103kJ of heat?
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CalCount pays a weekly payroll of $85,000 that includes federal taxes withheld of $12,000, FICA taxes withheld of $6,890, and 401(k) withholdings of $7,000. What is the effect of assets and liabilities from this transaction?
Blue Bay Logistics Ltd.'s shareholders' equity accounts were as follows at the beginning of the current fiscal year, April 1, 2009:
You need to make 1.00 kg of a 22.5% ammonium chloride solution. How many grams of ammonium chloride do you use? What volume of water will be used?
Inflation is expected to average 4% for the long term and Mr. Smith earned $74,000 this year, how much must he earn in 20 years just to keep up with inflation and maintain the balance between his income and his increasing expenditures?
Calculate the partial pressures of the three gases remaining at the completion of the reaction if the total pressure due to the mixture is 5.00 atm.
Mary has the following expenses that she wants to include as itemized deductions for the year. Her adjusted gross income is $80,000. What is the total itemized deduction she can take?
What is the complete ionic equation for the reaction between HC2H3O2 and NH3? It says to use the Hydronium ion (H3O) instead of H+ ion
The plant manager has the plant controller prepare a segment income statement for each of the three binders. The difference among the binders relates to quality.
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