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In a test cross, an unknown individual is always crossed with an individual that is: 

Consider the following reaction at equilibrium. What effect will adding CO2 have on the system? CO2(g) + C(graphite) ⇌ 2 CO(g)

Consider the following reaction at equilibrium. What effect will adding CO2 have on the system? CO2(g) + C(graphite) ⇌ 2 CO(g)

Calculate the pH of a 0.200 M NaCN solution. The Ka for HCN is 4.9 × 10-10.

Based on the information in the table of standard reduction potentials below, calculate for. Half-reaction E° +1.80 V +1.50 V +0.771 V +0.535 V −0.124 V −1.66 V −2.37 V −2.93 V

Consider the following reaction at equilibrium. What effect will increasing the pressure of the reaction mixture have on the system? CuS(s) + O2(g) ⇌ Cu(s) + SO2(g)

Consider the reaction , for which ΔH ° = +77.2 kJ/mol. Which of the following statements regarding its temperature dependence is true?

For the reaction X + Y → Z, the reaction rate is found to depend only upon the concentration of X. A plot of 1/X versus time gives a straight line.   What is the rate law for this reaction?

What is the pH of a 0.100 M NH3 solution that has Kb = 1.8 × 10-5? The equation for the dissociation of NH3 is NH3(aq) + H2O(l) ⇌ NH4+(aq) + OH-(aq).

Which is the weakest acid?