How many kg of water were in the sample
A 95.0 gram piece of ice at 0.0 degrees celcius is added to a sample of water at 8.0 degrees celcius. All of the ice melts and the temperature of the water decreases to 0.0 degrees celcius. HOw many Kg of water were in the sample?
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Calculate the volume of carbon dioxide at 273 K and 1.01 * 10^5 Pa which would be produced when 1.25g of calcium carbonate reacts completely with HCL.
If it is assumed that each molecule of the solute dissociates into two particles (in this solvent), what is the molar mass of this solute?
A 0.7549g sample of a pure hydrocarbon burns in oxygen gas to produce 1.9061g of carbon dioxide and 0.3370g of water. What is the empirical formula for the compound?
At 25?C the value of Kc for a particular reaction is 30. At 75?C the value of Kc for the same reaction is 40. Which one of the following statements about this reaction is necessarily true?
All of the ice melts and the temperature of the water decreases to 0.0 degrees celcius. HOw many Kg of water were in the sample?
What is the molar enthalpy of neutralization for 50.0mL of 1.0mol/L NaOH(aq) that react with excess 1.0mol/L H2SO4(aq)?
The value of ΔG° for the conversion of dihydroxyacetone phosphate to glyceraldehyde-3-phosphate (GAP) is 7.53 kJ/mol. If the concentration of dihydroxyacetone phosphate at equilibrium is 2.85 mM, what is the concentration of glyceraldehy
For this assignment, you must develop a 2-page spreadsheet that you will deliver to the director and staff containing an annual generic annual budget for the RTWMTC. Using an income of 800,000 per year, you must answer the following question
What are the kinds of attractive forces that might bind congo red to cotton fabric
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