If you add together 10.0 ml of 0.020 M FeCl3 and 20.0 ml of 0.020 M...
If you add together 10.0 ml of 0.020 M FeCl3 and 20.0 ml of 0.020 M KI in a beaker what is the initial molar concentration of the KI before the reaction occurs?
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If you add together 10.0 ml of 0.020 M FeCl3 and 20.0 ml of
0.020 M...
You use 20.0 mL of solution A, 10.0 mL of solution B, and 80.0 mL of...
You use 20.0 mL of solution A, 10.0 mL of solution B, and 80.0 mL of water for your first mixture. What is the initial concentration of KIO3? The stock solution A is 0.0200 M. Enter with the unit of M Your Answer:
You mix 23.0 mL of 0.225 M FeCl3 with 44.5 mL of 0.461 M NaOH. What...
You mix 23.0 mL of 0.225 M FeCl3 with 44.5 mL of 0.461 M NaOH. What mass of Fe(OH)3 (in grams) will precipitate from this reaction mixture? Mass = g One of the reactants (FeCl3 or NaOH) is present in a stoichiometric excess. What is the molar concentration of the excess reactant remaining in solution after Fe(OH)3 has been precipitated? Assume the volumes are additive. Concentration = M
You mix 23.0 mL of 0.225 M FeCl3 with 44.5 mL of 0.461 M NaOH. What...
You mix 23.0 mL of 0.225 M FeCl3 with 44.5 mL of 0.461 M NaOH. What mass of Fe(OH)3 (in grams) will precipitate from this reaction mixture? Mass = g One of the reactants (FeCl3 or NaOH) is present in a stoichiometric excess. What is the molar concentration of the excess reactant remaining in solution after Fe(OH)3 has been precipitated? Assume the volumes are additive. Concentration = M
What is the concentration of Fe3+ in a solution of 1.5 mL of 0.020 M KI,...
What is the concentration of Fe3+ in a solution of 1.5 mL of 0.020 M KI, 2.5 mL of 0.020 M Fe(NO3)3, and 6.0 mL of water?
Only answer 10. A 10.0 mL sample of 0.100 M KPO, is added to 20.0 mL...
Only answer
10. A 10.0 mL sample of 0.100 M KPO, is added to 20.0 mL of 0.300 M AgNO2. Silver The concentration of Ag ions in solution AFTER reaction phosphate precipitates. is, (A) 0.030 M (B) 0.100 MM (C) 0.200 M (D) 0.300 AM 11. The lattice energy of a salt is related to t he energy required to separate the ions. Which represents the correct order of the relative lattice energies for the ionic solids below? NaCl, CaO,...
hort Answer. Show all work! No credit will be given when only answers are given. 8. Based on the reaction given below, which we did in Exp 7 -Ka of a weak acid. 20.0 mL of 0.50 M HCaHsO2 and 10.0...
hort Answer. Show all work! No credit will be given when only answers are given. 8. Based on the reaction given below, which we did in Exp 7 -Ka of a weak acid. 20.0 mL of 0.50 M HCaHsO2 and 10.0 mL of 0.50 M NaOH were mixed together in the reaction shown below, Fill in the rest of the data table. (12 points) Vol.0.50 M (mL) 20.0 mL Vol. 0.50 M 10 (mL) 10.0 mL moles HC2HsO2 initial moles...
You need to prepare 10.0 mL of diluted Cuso, solutions with the concentrations listed for Trials 1 through 4 in the...
You need to prepare 10.0 mL of diluted Cuso, solutions with the concentrations listed for Trials 1 through 4 in the table below. Before coming to lab, determine what volumes of 0.040 M CuSO, stock solution and H,O need to be mixed together. Fill in the table with the volumes you determined. Trial Number 0.040 M CuSO4 (ml) H2O (mL) Diluted Concentration (M) 0.0050 0.010 0.020 0.030 0.040 stock solution
Find each values of CuSO4 and H2O You need to prepare 10.0 mL of diluted CuSO4 solutions with the concentrations listed...
Find each values of CuSO4 and H2O
You need to prepare 10.0 mL of diluted CuSO4 solutions with the concentrations listed for Trials 1 through 4 in the table below. Before coming to lab, determine what volumes of 0.040 M CuSO4 stock solution and H2O need to be mixed together. Fill in the table with the volumes you determined. Trial Number 0.040 M Cuso (mL) HO (mL) Diluted Concentration (M) 0.0050 0.010 0.020 0.030 0.040 stock solution
what volume in mL of 3.50 M FeCl3 contains exactly 100. g of FeCl3? the molar...
what volume in mL of 3.50 M FeCl3 contains exactly 100. g of FeCl3? the molar mass of FeCl3 is 162.3g
Part A You are given a solution of HCOOH (formic acid) with an approximate concentration of...
Part A You are given a solution of HCOOH (formic acid) with an approximate concentration of 0.20 M and you will titrate this with a 0.1105 M NaOH. If you add 20.00 mL of HCOOH to the beaker before titrating, approximately what volume of NaOH will be required to reach the end point? You are given a solution of (formic acid) with an approximate concentration of 0.20 and you will titrate this with a 0.1105 . If you add 20.00 of to the beaker before...
You use 20.0 mL of solution A, 10.0 mL of solution B, and 80.0 mL of water for your first mixture. What is the initial concentration of KIO3? The stock solution A is 0.0200 M. Enter with the unit of M Your Answer:
You mix 23.0 mL of 0.225 M FeCl3 with 44.5 mL of 0.461 M NaOH. What mass of Fe(OH)3 (in grams) will precipitate from this reaction mixture? Mass = g One of the reactants (FeCl3 or NaOH) is present in a stoichiometric excess. What is the molar concentration of the excess reactant remaining in solution after Fe(OH)3 has been precipitated? Assume the volumes are additive. Concentration = M
You mix 23.0 mL of 0.225 M FeCl3 with 44.5 mL of 0.461 M NaOH. What mass of Fe(OH)3 (in grams) will precipitate from this reaction mixture? Mass = g One of the reactants (FeCl3 or NaOH) is present in a stoichiometric excess. What is the molar concentration of the excess reactant remaining in solution after Fe(OH)3 has been precipitated? Assume the volumes are additive. Concentration = M
Only answer
10. A 10.0 mL sample of 0.100 M KPO, is added to 20.0 mL of 0.300 M AgNO2. Silver The concentration of Ag ions in solution AFTER reaction phosphate precipitates. is, (A) 0.030 M (B) 0.100 MM (C) 0.200 M (D) 0.300 AM 11. The lattice energy of a salt is related to t he energy required to separate the ions. Which represents the correct order of the relative lattice energies for the ionic solids below? NaCl, CaO,...
hort Answer. Show all work! No credit will be given when only answers are given. 8. Based on the reaction given below, which we did in Exp 7 -Ka of a weak acid. 20.0 mL of 0.50 M HCaHsO2 and 10.0 mL of 0.50 M NaOH were mixed together in the reaction shown below, Fill in the rest of the data table. (12 points) Vol.0.50 M (mL) 20.0 mL Vol. 0.50 M 10 (mL) 10.0 mL moles HC2HsO2 initial moles...
You need to prepare 10.0 mL of diluted Cuso, solutions with the concentrations listed for Trials 1 through 4 in the table below. Before coming to lab, determine what volumes of 0.040 M CuSO, stock solution and H,O need to be mixed together. Fill in the table with the volumes you determined. Trial Number 0.040 M CuSO4 (ml) H2O (mL) Diluted Concentration (M) 0.0050 0.010 0.020 0.030 0.040 stock solution
Find each values of CuSO4 and H2O
You need to prepare 10.0 mL of diluted CuSO4 solutions with the concentrations listed for Trials 1 through 4 in the table below. Before coming to lab, determine what volumes of 0.040 M CuSO4 stock solution and H2O need to be mixed together. Fill in the table with the volumes you determined. Trial Number 0.040 M Cuso (mL) HO (mL) Diluted Concentration (M) 0.0050 0.010 0.020 0.030 0.040 stock solution
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