What is the molarity of KCL solution made by dissolving 35g of KCL solid in 1000 ml of DI water? (molar mass KCL = 74.5g/mol and Molarity = mole/volume of solution (L))

Q: 0.1M of Tris buffer is diluted 5 fold (1/5). How many moles (micromoles) of Tris do you have in 100…

A: The molarity of a solution is the moles of solute present in one litre of solution. It is a way to…

Q: Answer this: What is the concentration of a solution with a volume of 2.5 liters containing 660…

A: Molarity is defined as the number of moles of solute present in a unit volume of solution. Molarity…

Q: The maximum amount of magnesium fluoride that will dissolve in a 0.291 M sodium fluoride solution is

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Q: Q1) If 0.0353 ft of Ethyl Alcohol (with specific gravity of 0.789) is mixed with 0.0353 ft of water,…

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Q: 1) Carbon disulphide, CS2, is a liquid having a density of 1.26 g/mL. What volume is occupied by…

A: Hello, you have posted multiple questions, we are solving the first one here. Please repost the…

Q: You are asked to prepare a brine (salt) solution by dissolving 3.57 g of sodium chloride NaCl, in…

A: (a) The mass fraction of NaCl and water in the brine solution is to be determined.   The mass…

Q: Given that the molar mass of air is 0.029 kg mol-1, standard temperature is 0 °C and standard…

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Q: Orange peels, containing 20% oil, 30% water, and 50% insoluble matter, are extracted by contacting…

A: Given that, The composition (by mass) of Orange peels feed Oil xO,F = 0.2 Water xw,F = 0.3 Insoluble…

Q: What is the molarity of a solution prepared by dissolving 3.02 grams of NaOH (molar mass 40.0 g…

A: Given:  Mass of NaOH = 3.02 grams. Molar mass of NaOH = 40.0 g mol-1 Number of mole of NaOH  = Mass…

Q: What volume of a 4.00x10⁻²M solution of silver nitrate contains 2x10⁻² moles of nitrate ions?

A: Molarity is defined as the ratio of number of moles of a solute present per litre of the solvent.…

Q: 1.6 Properties: Diffusivity Estimate the molecular diameter and diffusion coefficient for the…

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