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What is the pH of a solution made by dissolving 46g of acetic acid in enough water to make 700 ml of solution? Ka= 1.8x10^-5
Write the expression for the equilibrium constant, Kc, for the following chemical reaction.
What are ALL of the intermolecular forces of NaNO3? Choices (pick all that apply)
What causes cycloalkanes to have two less hydrogen atoms than similar alkanes that are open chain ones?
What volume in mL of 0.075 M NaOH is required to neutralize the following solutions? A. 200 mL of a 0.0500 M H2C2O4(diprotic acid) solution.
How many molecules of carbon dioxide are produced when 130 molecules of acetylene (HCCH) to react in excess oxygen produce carbon dioxide and water.
temperature of 15.4°C is placed flat on a sheet of iron weighing 21.3 g and at a temperature of 46.6°C. What is the final temperature of the combined metals?
If you have 24.0 g of NaCl dissolved in 306 mL, what is the molarity of the solution
Calculate the mass of methane that must be burned to provide enough heat to convert 128.0 g of water at 36.0°C into steam at 103.0°C. (Assume that the H2O produced in the combustion reaction is steam rather than liquid water.)
How many grams of potassium nitrate are required to prepare 0.250 L of a 0.700 M solution?
Suppose an ice cube weighing 44.7 g at a temperature of -4 degree celcius is placed in 550 grams of water at a temperature of 23 degrees celcius.
When 0.100g of graphite is burned completely in a bomb calorimeter(heat capacity =3.344kJ/?C), containing 3000 g of water, a temperature rise of 0.21?C is observed.
A metal, M, was converted to the chloride, MCl2. Then a solution of the chloride was treated with silver nitrate to give silver chloride crystals, which were filtered from the solution.
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