A resistance heater is rated at 1200 W when operating at 110 V ...

[sammy]

A resistance heater is rated at 1200 W when operating at 110 V dc. What current will it draw?
 
  A) 0.090 A B) 1.0 A C) 12 A D) 11 A

Question 2

A sealed container holds 0.020 moles of ideal nitrogen (N2 ) gas, at a pressure of 1.5 atm and a temperature of 290 K.
 
  The atomic mass of nitrogen is 14.0 g/mol. How many molecules of nitrogen are in the container? (R = 8.31 J/mol  K, 1 atm = 101 kPa)
  A) 1.5  1021 mol
  B) 3.0  1021 mol
  C) 6.0  1021 mol
  D) 1.2  1022 mol
  E) 2.4  1022 mol

[kusterl]

Answer to Question 1

D

Answer to Question 2

D

[sammy]

Gracias!

[kalskdjl1212]

TYSM