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At a certain temperature, Kc = 14.5 for the reaction
CO (g) + 2H2 (g) --> CH3OH (g)
If the equilibrium concentrations of CO and CH3OH are 1.18 M and 1.84 M, respectively, What is the equilibrium concentration of H2?
A mixture is made by mixing 40.7 mL 0.000200 M HCl with 38.3 mL of 0.000180 M NaOH. Based upon these values, the mixture's pH will be
Write the structural formula for the product that forms when 1-methylcyclopentene reacts with Br2 in H2O
this energy is in the form ofelectromagnetic radiation, what is the frequency of the radiation? Is the radiation emitted orabsorbed?
Why pure oxygen is often administered to victims of CO poisoning explain using le chatelier's principle. Hb (CO) aq + O2 aq is HbO2 aq + CO aq
What are the equations illustrate the diazotiation of aniline and subsequent reaction with phenol; with dimethylaniline
What mass of C4H6 in grams is consumed in the reaction below when 39.8 grams O2 (g) are also consumed? C4H6 (g) + O2 (g) ' CO2 (g) + H2O (g) (not balanced)
Take frequencies from sections on absorptions of selected functional groups in the text. If a functional group is not discussed specifically, use frequencies from Which compound will exhibit this absorption?
The B4O5(OH)4^2- ion present in 5 ml of a saturated Na2B4O5(OH)4 solution at a measured temperature is titrated to the bromocresol endpoint with 3.25 ml of .291 M HCl.
a substance has a specific heat capactiy of 2 jg c. how many joules are needed to raise the temperature of 30 g of this
write out the balanced net ionic equation for the reaction of hydrochloric acid
Carbon-Hydrogen compound is burned in an excess of oxygen to give 1.76g of CO2 and .9g of H20 as the products of combustion. What is the empirical formula of the organic compound. How many grams of the organic compound was burned.
Chromic acid is a diprotic acid H2CrO4 with Ka1 = 0.18 and Ka2 = 3.2 x 10-7. A solution of potassium chromate is prepared at pH 5.43. Calculate the fraction of the total chromate in this solution that is present as the chromate ion CrO42-.
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