jakefastf jakefastf

24-12-2020
Chemistry

contestada

what volume (in L) of a 3.95 M potassium chloride solution would be needed to make 325 mL of a 2.76 M solution by dilution

Respuesta :

ChoiSungHyun ChoiSungHyun

24-12-2020

Explanation:

Moles of KCl in new solution = 0.325dm³ * (2.76mol/dm³) = 0.897mol.

Hence volume needed = 0.897mol / (3.95mol/dm³) = 0.227dm³ or 0.227L.

Answer Link

xenapin808 xenapin808

25-02-2021

Answer:

0.227 L

Explanation:

Answer Link

Otras preguntas

How did “for suspending our own legislature , and declaring themselves invested with to power legislate for us in all cases whatsoever” start and what was the o

1. A force of 30N is applied to a screwdriver to pry the lid off of a can of paint. The screwdriver applies 90N of force to the lid. What is the MA of the screw

1.What does the writer want to say when he writes 'heritage is the past made present'?632Why could heritage be an individual, group and national identity?www3.

Mrs. Cannon can not believe the test results just given to her by her doctor that she has less than 6 months to live. There must be a mistake. Which stage of gr

Mr. and Mrs. Preston and their two children are very excited about their upcoming vacation. The Preston family is leaving early in the morning to drive to Flori

a proton is in a box of width L. what must the width of the box be for the ground level energy to be 5.0 MeV, a typical value for the energy with which the part

State the null and alternative hypotheses in testing following claims: (a) At most, 20% of next yearâ€™s wheat crop will be exported to UK. (b) On the average,

The length of a room is 2 metre longer than its breadth if the area of the room is 63 square metre find the length and the breadth of the room

Explain one way in which the war in the industrial period (1700-19000 had a similar influence on medical care as war in modren period (1900 present)

Steinmetz furniture buys 2 products for resale: big shelves (B) and medium shelves (M). Each big shelf costs $100 and requires 100 cubic feet of storage space,