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The combustion of ethane produces carbon dioxide and steam:
2C2H6 + 7O2 --- 4CO2 +6H20
How many moles of CO2 are produces when 5.55 mol of ethane are burned in an excess of oxygen.
How many calories of heat are necessary to raise the temperature of 350 ml of water from 1.00oC to 5.00oC.
The partial pressures of gas A and gas B, respectively, are 0.379 atm and 0.675 atm. If 0.190 mol a third gas is added with no change in volume or temperature, what will the total pressure become?
calculated the concentration of B-Carotene in your 2.00mL sample to be 2.082x10-6 M, how many grams of B-Carotene are in your sample?
How does the Hammond postulate explain: a. the greater selectivity for bromination vs. chlorination of an alkane? b. the fact that the relative reactivity of C-H bonds of an alkane for free radical chain halogenation is 1º>2º>3º
The rate constant for the decomposition of dinitrogen pentoxide to form nitrogen dioxide and oxygen gas has the rate constant 1.7 x 10-3 s-1. This is a first order reaction. How long would it take for for the reaction to be 39.00% to complete
What covalent bond in methyl salicylate and water were broken during reaction of converting methyl salicylate to salicylic acid?
How many grams of KCl would be required to react with 420 mL of 0.42 M AgNO3 solution?
what maximum volume of a buffer with a ph=4.58 can be prepared using only these two resources?
If 32.0 g CaC2 are consumed in this reaction, how many moles of H2O are needed?
If you are given a 0.33 g piece of sodium metal to react with water, how many moles of HCl would it take to neutralize the sodium hydroxide produced?
Using the Nernst equation calculate the cell voltage for: Fe(s) + Cd2+(aq) ? Fe2+(aq) + Cd(s) when the [Fe2+] = 0.17 M and [Cd2+] = 1.1 M. Potentially useful information: Fe2+ + 2e
Use the reactions below and their equilibrium constants to predict the equilibrium constant for the reaction, 2A(s) 3D(g). 2A(s) 1/2B(g) + C(g) K1 = 0.0334
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