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At 25 °C only 0.0500 mol of the generic salt AB is soluble in 1.00 L of water. What is the Ksp of the salt at 25 °C?
A spring is compressed 10.0 cm from equilibrium as well as the potential energy stored is 50.0 J. Explain what is the spring constant in this case
Why do we measure the volume of the flask with water rather than using the volume listed on the side?
Cabernet Sauvignon with a pH of 3.64. How many times more acidic is the Sauvignon Blanc? Please show work thoroughly and answer both questions.
Briefly explain why this indicator changes from red to blue at the equivalence point when titrating a Ca2+ or Mg2+ solution with EDTA.
The pressure increases from 1.10 atm to 3.06 atm, and the volume of the sample changes from 2.67 L to 4.57 L. To what temperature, in oC, was the methane heated?
choose the most reasonable substance that fits the description in each casea element with higher first ionization
Explain how more acetaldehyde is able to escape into the blood stream in certain individuals who lack the mitochondrial form of aldehyde dehydrogenase?
Alkanes are relatively inert except for two reactions, combustion and radical halogenations. Show all the products, intermediates and the flow of electrons in the following reaction.
Predict whether the following will result in an increase or decrease in entropy and justify your reasoning. Desalination of water
The midpoints of the three pH jumps occurred at 15.35 mL, 19,77 mL, and 22.05 mL of added base. What was the concentration, in mol/L and mg/L, of Cu^2+ and Zn^2+ in the original solution
Question- Determine the wavelength of the light absorbed when an electron in a hydrogen atom makes a transition from an orbital in which n = 2 to an orbital in which n = 7.
Assume a bowl of 600 g of water is placed in a microwave oven that puts out 888 watts (J/s). How long would it take in seconds to raise the temperature of the water from 12.0 C to 43.1 C
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