What volume of 0.185 M MgCl₂ must be added to 235 mL of 0.206 M KCl to produce a solution with a concentration of 0.250 M CI? (Ans. 86.2 mL) What volume of water must be added to 50.0 mL of 6.00 M HCl in order to reduce its molarity to 0.400 M? (Ans.700. mL)

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Q: what is the molarity of the sodium hydroxide solution?

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A: For barium hydroxide, Ba(OH)2 solution: Molarity of barium hydroxide, Ba(OH)2 solution = 0.163 M =…

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A: Molarity = number of moles of solutevolume of the solution (in ml)×1000Number of moles of solute =…

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Q: A 5.00 ml aliquot of 0.250 M Pb(NO3)2- -i resulting solution? а. 5.00 M b. 0.0125 M С. 0.0119 M 1.…

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Q: If 30.4 g of C₂H₅OH (MM = 46.07 g/mol) are added to a 500.0 mL volumetric flask, and water is added…

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Q: Suppose you need 0.12L of a 0.14M solution of NiCl2, but all you have is a solution that is a…

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Q: Consider the solubilities of a particular solute at two different temperatures. Temperature (C)…

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A: Recall the given reaction,                          3 Cu s  +  8 HNO3 aq →  3 CuNO32 aq  +  2 NO g…

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Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".