With the haber process, how many grams of hydrogen will be needed to make 0.3820 pounds of ammonia? needed to 3 decimal places for pounds to grams conversion.

i’m having a mental block on part of this and would greatly appreciate ! !

1. if you have a gas at 127 degrees c, what is it's absolute temperature (kelvin)? a. 200kb. 300kc. 400kd. 500k2. if you had a gas whose absolute temperature measured 45 k, what is that temperature in celsius? a. -228 cb. -300 cc. 125 cd. 112 c

Can someone me out on this question for my national 5 chemistry homework

Calculate the ph of a .10m nh4cl solution. the kb value for nh3 is 1.8×10^-5