Calculate the concentration of an aqueous KCl solution if 265 mL of the solution gives 31.4...
Calculate the concentration of an aqueous KCl solution if 246 mL of the solution gives 28.5 g of AgCl when treated with excess AgNO3. The equation for the reaction is KCl(aq) + AgNO3(aq) ----> AgCl(s) + KNO3(aq)
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...
The following chemical reaction takes place in aqueous solution: AgF(aq)+KCl(aq) → AgCl(s)+KF(aq) Write the net ionic equation for this reaction.
QUESTION 1 . 1 POINT When aqueous solutions of KCl(aq) and AgOH(aq) are mixed, the products are KOH(aq) and AgCl(s). What is the net ionic equation for this reaction? Select the correct answer below: O K ' (aq) + OH (aq) →KOH(s) O Ag+ (aq) + Cl (aq) AgCl(s) O Ag' (aq) + OH (aq) + K (aq) + Cl (aq) AgCl(s) + (aq) +OH (ag) AgOH(aq) + KCl(aq) AgCl(s) + KOH(aq) FEEDBACK Content attribution
3. Calculate the molar concentration of an NaOH solution that required 15.81 ml to com pletely neutralize 0.509 g of KHP (Remember that the "P" in KHP does not mean phos- phorus. See the molecular structure and molar mass of KHP given earlier in the lab.) KHP(s) + NaOH(aq) - NaKP(aq) + H,O(C) 4. Calculate the mass of KHP that will react completely with 25.00 mL of 0.1750 M NaOH. 5. Write the balanced equation for the reaction that occurs...
1.What is the final concentration of a solution of KCl that is prepared by adding 46mL of a 2.98M KCl solution to a flask for a final volume of 245 mL? 2.What volume( in mL) of a 1.89M solution of NaF is needed to prepare 406mL of a 0.35M solution of NaF? 3.Calculate the mass of Al metal needed to react with 87 mL of a 3.18M solution of HNO3. Al(s) + HNO3(aq) --> Al(NO3)3 + H2(g) ( unbalanced) 4.Calculate...
An aqueous solution containing 8.16 g of lead(II) nitrate is added to an aqueous solution containing 6.57 g of potassium chloride. Enter the balanced chemical equation for this reaction. Be sure to include all physical states. balanced chemical equation: Pb(NO3)2(aq) + 2 KCl(aq) + PbCl,(s) + 2 KNO3(aq) What is the limiting reactant? O potassium chloride lead(II) nitrate The percent yield for the reaction is 91.6%. How many grams of precipitate is recovered? precipitate recovered: How many grams of the...
35) Calculate the concentration of a KCl solution prepared by adding 200 mL of water to 100. mL of 12% KCl solution.
Solve stoichiometry problems with reactants in solution Question Refer to the precipitation reaction below. KCl(aq) + AgNO3 (aq) → KNO3(aq) + AgCl(s) How much 0.9 M KCl solution in liters will completely precipitate the Ag+ ion in 0.9 L of 0.19 M AgNO, solution? Round to two significant figures, and do not include units in your answer.
33) If 100. mL of water is added to 25 mL of 5.0 M NaCl solution, what is the final concentration? 34) Calculate the volume of 0.123 M AgNO3(aq) needed to form 0.657 g of Ag2SO4(s) according to the chemical equation: 2AgNO3(aq) + H2SO4(aq) -----> Ag2SO4(s) + 2H20(1). 35) Calculate the concentration of a KCl solution prepared by adding 200. mL of water to 100 mL of 12% KCl solution.