Q5:Calculate the grams of each substance requied to prepare the follow. solutions:(a)250 ml of 0.1 M KOH, (b) IL of 0.0275 M K,Cr,O, .(c)500 ml of 0.05 M CUSO, Q6:How many milliliters of concentration hydrochloric acid , 38 %(wt/wt), specific gravity 1.19, are required to prepare IL of a 0.1 M solution? Q7:Calculate the molarity of each of the following commercial acid or base solutions:(a) 70% HCIO, , sp. grv. 1.668, (b)69% HNO, , sp. grv. 1.409 , (c) 85% H;PO, , sp. grv. 1.689 ,( d)99.5% HC,H;O,(acetic acid), sp. grv. 1.051, (e)28% NH3 , sp. grv. 0.898. Dilution calculation nfa solution is diluted to 500 mL, and it determ

Q5:Calculate the grams of each substance requied to prepare the follow. solutions:(a)250 ml of 0.1 M KOH, (b) IL of 0.0275 M K,Cr,O, .(c)500 ml of 0.05 M CUSO, Q6:How many milliliters of concentration hydrochloric acid , 38 %(wt/wt), specific gravity 1.19, are required to prepare IL of a 0.1 M solution? Q7:Calculate the molarity of each of the following commercial acid or base solutions:(a) 70% HCIO, , sp. grv. 1.668, (b)69% HNO, , sp. grv. 1.409 , (c) 85% H;PO, , sp. grv. 1.689 ,( d)99.5% HC,H;O,(acetic acid), sp. grv. 1.051, (e)28% NH3 , sp. grv. 0.898. Dilution calculation nfa solution is diluted to 500 mL, and it determ

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Question

Q5:Calculate the grams of each substance requied to prepare the follow.
solutions:(a)250 ml of 0.1 M KOH,
(b) IL of 0.0275 M K,Cr,O, .(c)500 ml of 0.05 M CUSO,
Q6:How many milliliters of concentration hydrochloric acid , 38 %(wt/wt),
specific gravity 1.19, are required to prepare IL of a 0.1 M solution?
Q7:Calculate the molarity of each of the following commercial acid or base
solutions:(a) 70% HCIO, , sp. grv. 1.668, (b)69% HNO, , sp. grv. 1.409 , (c) 85%
H;PO, , sp. grv. 1.689 ,( d)99.5% HC,H;O,(acetic acid), sp. grv. 1.051, (e)28%
NH3 , sp. grv. 0.898.
Dilution calculation
nfa solution is diluted to 500 mL, and it
determ

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