A one degree of temperature difference is the smallest on the ...

[cdr_15]

A one degree of temperature difference is the smallest on the ________ temperature scale.
 
  A) Kelvin
  B) Celsius
  C) Fahrenheit
  D) Kelvin and Celsius
  E) Fahrenheit and Celsius

Question 2

For which one of the following reactions is the value of Hrxn equal to Hf for the product?
 
  A) 2Ca (s) + O2 (g)  2CaO (s)
  B) C2H2 (g) + H2 (g)  C2H4 (g)
  C) 2C (graphite) + O2 (g)  2CO (g)
  D) 3Mg (s) + N2 (g)  Mg3N2 (s)
  E) C (diamond) + O2 (g)  CO2 (g)

Question 3

Nitrites have been investigated as a possible cause of stomach cancer.
 
  Indicate whether the statement is true or false

[jjorrostieta]

Answer to Question 1

C

Answer to Question 2

D

Answer to Question 3

TRUE

[cdr_15]

Both answers were spot on, thank you once again

[jjorrostieta]

Great! Please up vote