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Author Question: A solution is prepared by adding 1.10 mol of KCl to 889 g of water. The concentration of KCl is ... (Read 111 times)

Capo

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on: Aug 27, 2018
A solution is prepared by adding 1.10 mol of KCl to 889 g of water. The concentration of KCl is ________ molal.
 
  A) 1.24  10-3
  B) 808
  C) 0.808
  D) 978
  E) 1.24

Question 2

What is the term for the clear lens at the surface of the liquid inside a narrow piece of glassware
  such as a graduated cylinder or pipet?
 
  A) crescent
  B) liquid lens
  C) meniscus
  D) parallax
  E) none of the above


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duy1981999

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Reply #1 on: Aug 27, 2018
Answer to Question 1

E

Answer to Question 2

C)


Capo

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  • Posts: 545
Reply 2 on: Aug 27, 2018
Excellent

rleezy04

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Reply 3 on: Yesterday
Gracias!

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