The number 0.000001, is written in scientific notation as: A. ...

[xclash]

The number 0.000001, is written in scientific notation as:
 
  A. 1 X 105
   B. 1 X 106
   C. 1 X 107
   D. 1 X 108

Question 2

A student prepared a stock solution by dissolving 20.0 g of KOH in enough water to make 150. mL of solution. She then took 15.0 mL of the stock solution and diluted it with enough water to make 65.0 mL of a final solution.
 
  What is the concentration of KOH for the final solution? A) 0.548 M
  B) 0.713 M
  C) 1.40 M
  D) 1.82 M

[jaygar71]

Answer to Question 1

B

Answer to Question 2

A

[xclash]

Thanks for the timely response, appreciate it

[hollysheppard095]

Great answer, keep it coming