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Write an equilibrium expression for each chemical equation involving one or more solid or liquid reac- tants or products. 1. 2C(s)+O2(g)===2CO(g) Use A for [C], B for [O2], C for [CO] 2. C(s)+CO2(g)===2CO(g) Use A for [C], B for [CO2], C for [CO] 3. CO^2-3(aq)+H2O(l)===HCO^-3(aq)+OH^-(aq) Use A for [CO^2-3], B for H2O, C for [HCO^-3, D for [OH^-]. 4. HCHO2(aq)+H20(l)===H3O^+(aq)+CHO^-2(aq) Use A for [HCHO2],B for [H2O], C for [H30^+], D for [OH^-]
According to the following reaction, how many moles of zinc hydroxide will be formed upon the complete reaction of 0.292 moles zinc oxide with excess water
N-Phenylmaleimide, can act as a dienophile in the Diels-Alder reaction Draw the structure of the product that would be formed by the treatment of N-phenylmaleimide with
Does nitro compounds cause any harmful effect on living things?
A local radio station can be tuned in by dialing your radio to a frequency of 101.5 MHz. Calculate the wavelength. (Hint: MHz means 1 x 106 Hz.)
Treatment with chymotrypsin, which cleaves on the carboxy side phenylalanine gave only the tetrapeptide. What is the amino acid sequence for this tetrapeptide?
The equation for the energy of the electron in the hydrogen atom is given in your text(s) as E= - 2.18 x 10^-18J x (1/n_f^2 - 1/n_i^2). However the actual equation
Calculate the percent ionization of propionic acid (C2H5COOH) in solutions of each of the following concentrations
what are the freezing point and boiling point of an aqueous solution of 15.5g glucose (c6h12o6) dissolved in 150 g of water?
A solution is prepared by dissolving 20.0 g of K2HPO4 and 25.0 g of KH2PO4 in enough water to produce 1.0 L of solution. What is the pH of this buffer
If 4.50 moles of ethane, C2H6 undergo combustion,according to the unbalanced equation C2H6+O2--> CO2+H2O, how many moles of oxygen are required?
Understanding the high-temperature behavior of nitrogen oxides is essential for controlling pollution generated in automobile engines. The decomposition of nitric oxide (NO) to N2 and O2 is second order with a rate constant of 0.0796 M?
The rate of the reaction will increase if the pressure of the gases increases. The rate of the reaction will remain constant with increasing temperature. The rate of the reaction will increase as time increases.
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