Calculate the number of moles of sodium hydroxide present in 300 ...

[natalie2426]

Calculate the number of moles of sodium hydroxide present in 300 mL of a 2.0 M solution of sodium hydroxide.
 
  A) 600 moles of sodium hydroxide
  B) 0.60 moles of sodium hydroxide
  C) 300 moles of sodium hydroxide
  D) 2.0 moles of sodium hydroxide

Question 2

Substance A contains 85 carbon and 15 hydrogen. Substance B contains 85  carbon and 15 hydrogen. A and B are the same substance.
 
  Indicate whether the statement is true or false

[dpost18]

Answer to Question 1

B

Answer to Question 2

TRUE

[natalie2426]

Thanks

[dpost18]

Welcome