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Author Question: Which of the following equations has 1:2:1:1 as the coefficient ratio when balanced? A) H2SO4 + ... (Read 36 times)

K@

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on: Aug 27, 2018
Which of the following equations has 1:2:1:1 as the coefficient ratio when balanced?
 
  A) H2SO4 + KOH  K2SO4 + H2O
  B) Zn + HCl  H2 + ZnCl2
  C) CH4 + O2  CO2 + H2O
  D) NaOH + HCl  NaCl + H2O

Question 2

The addition of NaCl to water will decrease the freezing point.
 
  Indicate whether the statement is true or false


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ansleighelindsey

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

B

Answer to Question 2

TRUE


K@

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Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

xiaomengxian

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Reply 3 on: Yesterday
Wow, this really help

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