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Author Question: The principal component of smog is sulfur dioxide. Indicate whether the statement is true or ... (Read 39 times)

codyclark

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on: Aug 27, 2018
The principal component of smog is sulfur dioxide.
 
  Indicate whether the statement is true or false

Question 2

A student dissolved 3.00 g of Co(NO3)2 in enough water to make 100. mL of stock solution. He took 4.00 mL of the solution then diluted it with water to give 275 mL of a final solution. How many grams of NO3- ion are there in the final solution?
 
  A) 0.0148 g
  B) 0.0296 g
  C) 0.0407 g
  D) 0.0813 g


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Jevvish

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

FALSE

Answer to Question 2

D


codyclark

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Reply 2 on: Aug 27, 2018
Gracias!

bbburns21

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Reply 3 on: Yesterday
Excellent

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