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Author Question: In scientific notation, the number 0.0046 is expressed as A) 46 10-3. B) 4.6 10-3. C) 4.6 ... (Read 73 times)

RYAN BANYAN

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on: Aug 27, 2018
In scientific notation, the number 0.0046 is expressed as
 
  A) 46  10-3.
  B) 4.6  10-3.
  C) 4.6  10-2.
  D) 4.6  10-1.
  E) 46  10-1.

Question 2

How much NaOH is present in a 75.0 mL sample of a 5.00 (w/v) solution?
 
  A) 3.75 g
  B) 5.00 g
  C) 6.67 g
  D) 15.0 g
  E) 75.0 g


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ong527

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

B

Answer to Question 2

A


RYAN BANYAN

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Reply 2 on: Aug 27, 2018
Wow, this really help

scikid

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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