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Calculate the number of grams of carbon monoxide produced from the detonation of 200.0g of TNT (C7H5N3O6) given the following reaction:
2C7H5N3O6(s) --> 12CO(g) + 5H2(g) + 3N2 (g) + 2 C (s)
The heat of vaporization of water is 2.26 kJ/g. What is q for the vaporization of 1.00 g of liquid water at 1.00 atm and 100C, to the formation of 1.00 g of steam at 1.00 atm and 100C
What is the thermochemical equation for when I dissolve 0.99g of NH4Cl into 30.00g of water? How would I go about solving this?
Find the equilibrium concentrations of rm A and {rm B} for a = 1 and b = 2. Assume that the initial concentration of rm A is 1.0 {rm M} and that no {rm B} is present at the beginning of the reaction. kc=2.3
What is the effect on Kc when the temperature of an exothermic reaction is lowered. according to le chatelier's principle how is equilibrium in part a reached
A piece of metal with a mass of 169 g is placed in a 50 mL graduated cylinder. The water level rises from 20. mL to 38 mL. What is the density of the metal?
Why is a diffraction pattern generated by an electron beam formed by electrons interfering with themselves rather than with one another
What is the concentration of CH3NH2 added to the solution?
Determine the limiting reagent. (b) after the reaction has gone to completion, calculate the concentration of all species in the reaction
when 64.5 g of hcl are allowed to react with 17.6 g of o2 50.4 g of cl2 are collected. determine the limiting reactant
Arsenic acid (H3AsO4) is a triprotic acid with Ka1 = 5. 10-3, Ka2 = 8. 10-8, and Ka3 = 6. 10-10. Calculate [H + ], [OH ? ], [H3AsO4], [H2AsO4? ], [HAsO42- ], and [AsO43- ] in a 0.23 M arsenic acid solution.
The ester ethyl p-nitrobenzoate is more reactive towards nucleophilic acyl substitution than ethyl p-methyoxybenzoate. Explain the reactivity difference
Calculate the expected change in temperature for 4.5 g of NH4NO3 dissolved in 100.0 mL of H2O. Assume that the calorimeter absorbs no heat.
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