A stock solution of HNO3 is prepared and found to contain 13.5 M of HNO3. If 25.0 mL of the stock ...

Author Question: A stock solution of HNO3 is prepared and found to contain 13.5 M of HNO3. If 25.0 mL of the stock ... (Read 735 times)

asan beg

Hero Member
Posts: 570

on: Aug 27, 2018

A stock solution of HNO3 is prepared and found to contain 13.5 M of HNO3. If 25.0 mL of the stock solution is diluted to a final volume of 0.500 L, the concentration of the diluted solution is ________ M.

A) 0.270
B) 1.48
C) 0.675
D) 675
E) 270

Question 2

The maximum number of electrons in any orbital is ________.

A) 1
B) 2
C) 3
D) 4
E) 5

yasmina

Sr. Member
Posts: 323

Reply #1 on: Aug 27, 2018

Answer to Question 1

C

Answer to Question 2

B

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