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Problem- Solve an equilibrium problem (using an ICE table) to calculate the pH of of each solution-
A solution that is 0.20M in HCHO2 and 0.12M in NaCHO2
B. a solution that is 0.13M in NH3 and 0.20M in NH4Cl
Express your knowledge to solve the above question
3.24 x 10-3 g of a protein was dissolved in water (total vol. of 5.00 mL). Given the osmotic pressure of the solution was 1.50 x 10-3 atm and the temperature is 298.0K, calculate the molar mass of the protein.
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How much heat does your body lose when 1.5 g of sweat evaporates from your skin at 25 C? (Assume that the sweat is only water.) The heat of vaporization of water at 25 C is 44.0 kJ/mole.
Wastewater flow in a sewer can be estimated by adding a known amount of tracer such as salt solution and measuring the salt concentration upstream and downstream of the point of addition.
Find the partial pressure of each produce and the total pressure in the flask at the end of the reaction.
Draw stereo-formulas for the more stable chair conformation for both cis- and trans-4-tert-butylcyclohexanol and explain why each conformation is preferred.
How long until the radioactive isotope
What do the structures of a two-carbon acid, a two-carbon alcohol, a three-carbon aldehyde, a four-carbon ketone, and a two-carbon amide look like
Question- What is the chemical reaction to explain why the precipitate dissolves when hot water is added to the reaction mixture in the synthesis of 4-bromo-2-chloroaniline from 4-bromo-2-chloroacetanilide
What are the major species present in 0.250 M solution of each of the following acids. Calculate the pH of each of these solutions.
Explain what is the difference between the syn and anti additions in terms of the nature of the product and its optical activity
Looking for a good explanation of how a typical 1H NMR spectrum can be obtained, outlining the physical basis for achieving the absorption of radio-frequency energy.
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