A container has 900.0 mL of an aqueous solution containing Cl– ions. How many grams of Cl– ions are in the solution if the molarity is 0.395 M?
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A container has 900.0 mL of an aqueous solution containing Cl– ions. How many grams of...
1. A container has 500.0 mL of an aqueous solution containing OH– ions. How many grams of OH– ions are in the solution if the molarity is 0.696 M? 2. Cylinder 1 contains a 1.50 M stock solution of Cu(NO3)2. What volume of stock is needed to prepare 20.0 mL of 0.0750 M Cu(NO3)2 solution shown in Cylinder 2? I am so confused! please help
In a solution of Nicly, the cl' concentration is 0.017 M. How many grams of Nicly are in 538 mL of this solution? g NICI the tolerance is +/-2% For the reaction: Na2CO3(aq) + NiCl2(aq) → NICO3(s) + 2NaCl(aq) How many milliliters of 0.38 M NiCl solution are needed to react completely with 31.4 mL of 0.40 M Na2CO3 solution? mL NICI How many grams of Nicoz will be formed? g NICO: What is the molarity of an aqueous solution...
What is the molarity of chloride ions (Cl –) in 110 mL of a solution containing 5.55 g of CaCl2? Thank You for your help!
How many moles of H+ ions are present in the following aqueous solution? 575 mL of 2.95 M hydriodic acid
In a CaF2 solution containing 23.9g CaF2 in 500 mL aqueous solution, what is the molarity and molality of the F-ions? (assume a density of 1.00 g/mL)
How many moles of H+ ions are present in the following aqueous solution? 1,461 mL of 1.32 M nitric acid answer step by step please
An aqueous solution containing 20.0% (by mass) of ammonium sulfate, (NH_4)_2SO_4. has a density of 1.115g/mL. (a) What is the mass (in grams) of a 250.0-mL sample of this solution? How many grams of ammonium sulfate are present in the 250.0-mL sample of this solution?
Silver ions can be precipitated from aqueous solutions by the addition of aqueous chloride: Ag+(aq)+Cl−(aq)→AgCl(s) Silver chloride is virtually insoluble in water so that the reaction appears to go to completion. How many grams of solid NaCl must be added to 25.0 mL of 0.149 M AgNO3 solution to completely precipitate the silver?
43. An aqueous solution of methylamine (CH3NH2) has a pH of 10.65. How many grams of methylamine are there in 100.0 mL of the solution? Calculate the pH and percent ionization of a 0.990 M HNO2 solution. pH = %
Name: 1.00g NaCl Volume: 100.34 mL Species (aq) a) The solution labeled 'Solution 1' contains 2.00 g NaCl. How many grams of AgNO3 must be added to the solution to the solution to completely react with NaCl according to the reaction in the background section? Molarity 1.00481e-7 1.00481e-7 0.170529 0.170529 OH Na CI Record the values for the concentration (molarity) for the Nat and Cl' species. 1. Calculate the number of grams of each species and please show work. Name:...