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Question- Suppose a flask is filled with 250.mL of 0.70mol of H2O and 1.3mol of CO2, and 1.0 mol of H2. The following reaction becomes possible: CO(g)+H2O(g)=CO2(g)+H2(g) The equilibrium constant K for this reaction is 0.435 at the temperature of the flask. Calculate the equilibrium molarity of H2. Round your answer to one decimal place
Explain each and every step in detail. I need proficient help in the above problems
Draw a complete electronic mechanism of the aldol product between benzaldehyde and acetophenone.
A gas is initially at 1.2 atm, 15.0 L, and O°C. What is the final pressure when the same amount of gas is heated to 10°C and the volume changed to 24.0 L
Gold has a density of 19.30g/cm3. How much water would 1.111 ounces of gold displace in a calibrated cylinder (1 ounce = 28.35g). Give your result in mL.
Problem- There is a solution that is 3.8 x 10^-2 M in HCN (Ka = 4.9 x 10^-10) and 1 x 10^-2 M NaCN [H3O+][CN?],[HCN],[OH?],[Na+] = 1.86Ã-10?9,1.00Ã-10?2,3.80Ã-10?2,5.37Ã-10?6,1.00Ã-10?2
Problem- 1) A particular radioactive isotope has a half life of 2.70 weeks. What fraction of the original sample is left after 56.7 days. 2) Which of the following statements is not true of electrolysis
What is the first step in the reaction sequence of Aldol reactions under basic conditions? a. Removal of the aldehyde proton b. Removal of an alpha proton to form the enolate
Obtain an expression in terms of G giving the number of grams of H20 that can be formed by the combustion of G grams of butane in excess oxygen
assume you completely hydrolyze a sample of the peptide phe-val-lys-ser using the appropriate protease in a phosphate
The following processes occur in an internal combustion engine. For which one is the entropy change negative
1. the halide ion from HBr will act as the nucleophile in the first step of the reaction 2. the halide ion will act as the nucleophile in the second step of the reaction
Explain why triethylamine is a weaker base than dimethylamine or methylamine.
How would I write a balanced chemical equation for the dissolving of copper carbonate in water and how would I be able to calculate the concentration of copper in the saturated solution from this
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