Vitamins Are Inorganic

Here are some questions that inorganic chemistry, if anyone knows any of them please answer?

A solution contains 15.2 N2H4CO g, 14.6 g C6H12O6, and 55.4 g H2O. Calculate the mole fraction of water. Calculate the molarity of a solution containing 63.3 g of benzoic acid, C6H5COOH to 435.2 ml of ethanol, C2H5OH. The density of ethanol is 0.789 g / mL. calculates the molar mass of vitamin C, if a solution containing 18.2 g in 146 g of water freezes at -1.35 ° C. (Assume that vitamin C does not ionize in water). Homemade ice cream is frozen batter an ice cube suspended in the water-salt mixture. A typical mixture of 2.00 call kg of salt (NaCl) and 7,75 kg of ice. Calculate the mole fraction of NaCl in the mixture after all melts.Compute ice freezing mixture (° C). Suppose that an atmosphere where p (O2) = 0.115 atm, and where T = 298 K. below what would be the pressure of O3 ozone production is spontaneous? (Enter your answer in atm).

When necessary or answers, I can get in a day or two

Linus Pauling: Nature of the Universe

Tagged with: vitamins are inorganic compounds

Filed under: Vitamins

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