How many cations are there in 10.0 g of sodium phosphate? A) ...

[Pineappleeh]

How many cations are there in 10.0 g of sodium phosphate?
 
  A) 3.67  1022 cations
  B) 1.10  1023 cations
  C) 9.87  1024 cations
  D) 2.96  1025 cations

Question 2

Which ionization process requires the most energy?
 
  A) O(g)  O+(g) + e-
  B) O+(g)  O2+(g) + e-
  C) F(g)  F+(g) + e-
  D) F+(g)  F2+(g) + e-

Question 3

Which of the following would have a density of 1.37 g/L at 7.0C and 0.987 atm?
 
  A) N2
  B) O2
  C) Kr
  D) Rn

[yeungji]

Answer to Question 1

B

Answer to Question 2

D

Answer to Question 3

B

[Pineappleeh]

Thanks for the timely response, appreciate it

[dreamfighter72]

Great answer, keep it coming