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What is the mass percent of oxygen in Manganese (IV) phosphate?
How many cubic feet (ft3) are 5.14E+08 gallons (gal) of water? The density of water at ambient conditions is 1.000 g/mL
Draw the product of the reaction between 1-butyne and NaNH2 in NH3, then D3O+. To add a deuterium atom, first explicitly add an H.
Identify the reagents you would need to make the following substance via Grignard synthesis, and briefly describe your synthetic strategy.
Calculate the pH of the solution, taking into account the activity coefficients for H+ (yH+ = 0.933) and IO3- (yIO3- = 0.928). Assume yHIO3 = 1. (Hint: quadratic)
Enzyme X is a highly pigmented protein that imparts the characteristic color to certain blue-green algae. It also facilitates a reaction necessary to the survival of this species; we can follow the kinetics of this reaction by measuring the conver..
Question- Make a sketch of the voltaic cell represented by the following line notation. Write the overall balanced equation for the reaction and calculate E°cell.
1. given this ksp for leadii chloride find the molar solubility of this salt in a 0.05m of cacl2 solution.2. will caoh2
write the balanced net ionic equation for the reaction that produces the solid. Include phases and charges. c) calculate the percent sodium chloride in the original unknown mixture.
A student is asked to prepare a buffer solution at pH=8.60 using one of the following weak acids HA (kA=2.7*10^-3), HB (Ka = 4.4*10^-6) and HC (Ka = 2.6 *10^-9).
Butanoic acid has a partition coefficient of 3.0 favoring benzene when distributed between water and benzene. Determine the formal concentration of butanoic acid in each phase when 100mL of 0.10 Maqueous butanoic acid is extracted with 25mL of ben..
a why is it that a virial expansion can be used to describe the behavior of a real gas? that is what is the rationale
a student determined the mass of a product, KCl to be 12 g. Calculate the number of particles produced.
The pressure on 0.600 mol of neon gas is increased from .825 atm to 2.00 atm at 100 degrees celsius. Assuming the gas to be ideal, calculate the change in entropy for this process
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