1. If the concentration of AgNO3 is 0.00503 M and the concentration of the LiCl solution...
1. If the concentration of AgNO3 is 0.00503 M and the concentration of the LiCl solution is 0.00387 M, use the stoichiometry of your equation to predict the volume of lithium chloride needed to react with 9.98 mL of the silver nitrate solution.
- Set up this calculation in Excel using good labels and equations so you can change the numbers accordingly in lab. (Paste screen capture of the excel sheet showing formulas in the designated space.) Failure to do this will result in a 5-point deduction in your lab grade for the day.
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1. If the concentration of AgNO3 is 0.00503 M
and the concentration of the LiCl solution...
O STOICHIOMETRY Solving for a reactant in solution Kaila One way the U.S. Environmental Protection Agency...
O STOICHIOMETRY Solving for a reactant in solution Kaila One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is by titrating a sample of silver nitrate solution. Any chloride anions in solution will combine with the silver cations to produce bright white silver chloride precipitate. Suppose an EPA chemist tests a 200. mL sample of groundwater known to be contaminated with iron(II) chloride, which would react with silver nitrate solution like this: FeCl2(aq) + 2...
5. Silver nitrate (AgNO3) is added to a solution of 0.020 M sodium carbonate. At what...
5. Silver nitrate (AgNO3) is added to a solution of 0.020 M sodium carbonate. At what concentration of AgNO3 does a precipitate start to form? 6. A solution is prepared by mixing 50.0 ml of 0.0100 M lead(II) nitrate with 50.0 ml of 0.0200 M sodium bromide. Will a precipitate form?
Which compound will precipitate first when solid silver nitrate (AgNO3) is slowly added to a solution containing 0.0120...
Which compound will precipitate first when solid silver nitrate (AgNO3) is slowly added to a solution containing 0.0120 M each of carbonate and chloride ions? Show your calculation to justify your answer. Assume the volume does not change appreciably when the silver nitrate is added. Ksp values: AgCl, 1.6 X 10^-10 Ag2CO3, 8.1 X 10^-12
Calculate the volume in m) of silver nitrate solution that will be needed for the precipitation:...
Calculate the volume in m) of silver nitrate solution that will be needed for the precipitation: normally the amount of silver nitrate required to precipitate all of the chloride in the sample is found by a trial and error process. However, to speed up the experiment, assume a sample mass of 0.1479 g, and that sample contains approximately 55.0% chloride ion by mass (some samples may contain more, some less), and calculate what volume of 0.100 M AgNO3 needs to...
This is the Measurement of Chloride Water Sample Initial volume of water (mL) Average volume of...
This is the Measurement of Chloride Water Sample Initial volume of water (mL) Average volume of AgNO3 added (mL) Lake water 100.0 14.62 Wastewater effluent 25.0 20.31 Tap water 100.0 13.03 Materials -Water samples (Lake water, Wastewater effluent, and Tap water) -0.010M AgNO3 -0.25 M Na2CrO4 All of the calculation need to be completed for each of the three water samples. 1. Moles of AgNO3 used ot react Cl (Hint: Use the concentration of the AgNo3 solution (in M) and...
TUTOR Determining Molality and Mass Percent An aqueous solution of silver nitrate, AgNO3, has a concentration...
TUTOR Determining Molality and Mass Percent An aqueous solution of silver nitrate, AgNO3, has a concentration of 1.58 mol/L and has a density of 1.22 g/mL. What are the mass pel AgNO3 in this solution? Mass nercent AYO, 280 10:31 PM Sun Mar 29 < G.C. 2-7 for online lab observations given (Patrick Ande) (1).... 2 HC,H, O SYSTEM #1: SOLUTIONS 0 1M | C 0 H + C,H,O PH O BSERVATION ORANGE Higher pH LIGHT ORANGE D.IM HC.H.O. -...
1) In the laboratory a student combines 42.9 mL of a 0.482 M silver nitrate solution with 27.1 mL of a 0.592 M chromium(...
1) In the laboratory a student combines 42.9 mL of a 0.482 M silver nitrate solution with 27.1 mL of a 0.592 M chromium(II) nitrate solution. What is the final concentration of nitrate anion ? 2)In the laboratory a student combines 40.1 mL of a 0.259 M magnesium nitrate solution with 23.3 mL of a 0.377 M magnesium chloride solution. What is the final concentration of magnesium cation?
1) You need to make an aqueous solution of 0.125 M silver nitrate for an experiment...
1) You need to make an aqueous solution of 0.125 M silver nitrate for an experiment in lab, using a 250 mL volumetric flask. How much solid silver nitrate should you add? ____ grams 2)How many milliliters of an aqueous solution of 0.160 M aluminum chloride is needed to obtain 6.50 grams of the salt? __ mL
1) A saturated solution of copper (II) iodate in pure water has a copper ion concentration...
1) A saturated solution of copper (II) iodate in pure water has a copper ion concentration of 2.7X10^-3 M. a) whar is the molar solubility of copper iodate in a 0.35 M Potassium iodate solution B) what is the molar solubility of copper Iodate in 0.35 M copper nitrate solution 2) a)consider the slightly soluble salt, silver chloride, Agcl. If you had 10.0 g of silver chloride, what volume of water would be required to completely dissolve this amount b)...
1. Write the molecular equation, total ionic equation and net ionic equation for the double displacement...
1. Write the molecular equation, total ionic equation and net ionic equation for the double displacement reaction of aqueous barium bromide and aqueous lithium sulfate. Include states of matter. a. (1 pt) Molecular equation: b. (1 pt) Total ionic equation: C. (1 pt) Net ionic equation: 2. (2 pts) Consider the balanced chemical equation of silver nitrate and sodium phosphate given in the Introduction section of this lab handout. 3AgNO3(aq) + Na3PO4(aq) → Ag3PO4(s) + 3NaNO3(aq) If 35.5 mL of...
O STOICHIOMETRY Solving for a reactant in solution Kaila One way the U.S. Environmental Protection Agency (EPA) tests for chloride contaminants in water is by titrating a sample of silver nitrate solution. Any chloride anions in solution will combine with the silver cations to produce bright white silver chloride precipitate. Suppose an EPA chemist tests a 200. mL sample of groundwater known to be contaminated with iron(II) chloride, which would react with silver nitrate solution like this: FeCl2(aq) + 2...
Calculate the volume in m) of silver nitrate solution that will be needed for the precipitation: normally the amount of silver nitrate required to precipitate all of the chloride in the sample is found by a trial and error process. However, to speed up the experiment, assume a sample mass of 0.1479 g, and that sample contains approximately 55.0% chloride ion by mass (some samples may contain more, some less), and calculate what volume of 0.100 M AgNO3 needs to...
TUTOR Determining Molality and Mass Percent An aqueous solution of silver nitrate, AgNO3, has a concentration of 1.58 mol/L and has a density of 1.22 g/mL. What are the mass pel AgNO3 in this solution? Mass nercent AYO, 280 10:31 PM Sun Mar 29 < G.C. 2-7 for online lab observations given (Patrick Ande) (1).... 2 HC,H, O SYSTEM #1: SOLUTIONS 0 1M | C 0 H + C,H,O PH O BSERVATION ORANGE Higher pH LIGHT ORANGE D.IM HC.H.O. -...
1. Write the molecular equation, total ionic equation and net ionic equation for the double displacement reaction of aqueous barium bromide and aqueous lithium sulfate. Include states of matter. a. (1 pt) Molecular equation: b. (1 pt) Total ionic equation: C. (1 pt) Net ionic equation: 2. (2 pts) Consider the balanced chemical equation of silver nitrate and sodium phosphate given in the Introduction section of this lab handout. 3AgNO3(aq) + Na3PO4(aq) → Ag3PO4(s) + 3NaNO3(aq) If 35.5 mL of...
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