What is the molarity of the following solutions? (a) 12.5 g NaHCO3 in 350.0 mL solution (b) 45.0 g H2SO, in 300.0 mL solution CT.O (c) 30.0 g NaCl dissolved to make 500.0 mL solution

Q: alt. Because the protein solubility depends on the total ion conce alts yielding doubly charged ions…

A: Mass of NaCl = 67.1 gram Moles of NaCl = mass/molar mass = 67.1 gram /58.44 g/mol = 1.148 mol NaCl…

Q: A sample of NaOH weighing 0.40 g is dissolved in water and the solution is made to 50.0 cm³ in…

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Q: 0.946 L). (b) How many milliliters of the muriatic acid solution contain 9.66 g of HC1?

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Q: On 5 of 17 > General Chemistry 4th Edition McQuarrie Rock • Gallogly Calculate the number of moles…

A: We know , Number of moles = Concentration × Volume

Q: (a) A strontium hydroxide solution is prepared by dissolving12.50 g of Sr(OH)2 in water to make…

A: Molarity of the solution is defined as the number of moles of solute per liter volume of the…

Q: A 9.12 g of KCl.MgCl2.6H2O is to be dissolved to prepare a solution in sufficient water to give…

A: Given: The molar mass of KCl.MgCl2.6H2O is 9.12 g. The volume of the solution is 1.500 L.…

Q: Exactly 75.00 mL of a 0.3333 M solution of Na,S was treated with 150.0 mL of 0.3912 M HCIO, an…

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Q: If 25.2 mL of AgNO3 is needed to precipitate all the Cl ions in a 0.775-mg sample of KCI (forming…

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Q: (i) How many grams of NaOH are present in 53.0 mL of a 5.50 M solution? (ii) Calculate the volume in…

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Q: How many moles of H⁺ ions are present in the following aqueous solutions?(a) 1.40 L of 0.25 M…

A: From the dissociation reaction of strong acid, the number of moles of H+ ions can be calculated…