JLK2kFekLX/editen to be uploadedDOCXв HelpLast edit was seconds agoTimes New. ▼12в IU АEt E E E....24b) How many moles of KI were used?0.00452mol of KIc) How many moles of PbI2 would form, based on0.00151mol of Pbl2 the moles of Pb(NO3)2 used?d) How many moles of PbI2 would form, based onmol of Pbl2 the moles of KI used?e) Which is the limiting reactant?f)What is the theoretical yield of Pbl2 in grams?g of Pbl2g) If the student obtained 0.583 grams of Pbl2 product after collecting it by filtration and dry ing it, what was thepercent yield of Pbl2 obtained?2. Diborane, B H, can be produced by the following reaction:NaBH (aq) H,SO (aq) = H/g)Na SO,(aq) -B,H(g)What is the max imum quantity, in grams, of B,H, that can be prepared starting with 250. mL of 0.0875MH SO, and 1.55g of NaBH4?hp

For this type of problems you have make a balanced reaction first. Now depending upon their…

BJ Hów many moles of KI were used?_0.00452 mol of KI c) How many moles of Pbl2 would form, based on 0.00151 mol of PbI2 the moles of Pb(NO3)2 used? d) How many moles of PbI2 would form, based on mol of Pbl2 the moles of KI used? e) Which is the limiting reactant? n What is the theoretical yield of Pbl2 in grams? g of Pbl2 If the student obtained 0.583 grams of Pblz product after collecting it by filtration and dry ing it, what was the ercent yield of Pbl2 obtained? 2. Diborane, B,H, can be produced by the following reaction: - NaBH (aq) + H,SO (aq) =H(g) Na,SO,(aq) +B,H(g) - What is the max imum quantity, in grams, of B,H; that can be prepared starting with 250. mL of 0.0875M H,SO, and 1.55g of NaBH.?

BJ Hów many moles of KI were used?_0.00452 mol of KI c) How many moles of Pbl2 would form, based on 0.00151 mol of PbI2 the moles of Pb(NO3)2 used? d) How many moles of PbI2 would form, based on mol of Pbl2 the moles of KI used? e) Which is the limiting reactant? n What is the theoretical yield of Pbl2 in grams? g of Pbl2 If the student obtained 0.583 grams of Pblz product after collecting it by filtration and dry ing it, what was the ercent yield of Pbl2 obtained? 2. Diborane, B,H, can be produced by the following reaction: - NaBH (aq) + H,SO (aq) =H(g) Na,SO,(aq) +B,H(g) - What is the max imum quantity, in grams, of B,H; that can be prepared starting with 250. mL of 0.0875M H,SO, and 1.55g of NaBH.?

Chemical Principles in the Laboratory

11th Edition

ISBN:9781305264434

Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Chapter33: Preparation Of Copper(i) Chloride

Section: Chapter Questions

Problem 5ASA

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Edit View History Bookmarks People Tab Window Help w assignment x 8.7 Mole to Mol X Edpuzzle K Chemistry Refer x classroom.google.com/u/0/c/MTYONTEXOTAYOTYW/a/MjgwNDc2NTEZMzA4/details mmarly for Ch... E Should College Be... s DFS v7cjojo s DFS v7 cj pro Exit ticket 1. N +3H How many moles of hydrogen are needed to completely react with two moles of ntrogen? 2NH, 2KCI + 30, 2. 2KCIO, - How many moles of oxygen are produced by the decomposition of six moles of potassium chlorate? ZNCI, + H 3. Zn + 2HCI How many moles of hydrogen are produçed from the reaction of three moles of znc with an excess of hydrochloric acid? 4. CH, + 50, 3C0, 4H,0 How many moles of oxygen are necessary to react completely with tour moles of propane (CHI? OKNO AIRO MAR
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