?

Benadryl given : =  65.6977 mg

Given

Benadryl dosage = 1 mg per pound

Dog's weight = 29.8 kg

Required

Mass of Benadryl in mg

Solution

When we convert between units, we must pay attention to the conversion factor

Conversion factor

1 kg = 2,20462 pound

So for 29.8 kg :

=29.8 kg x 2.20462 pound

= 65.6977 pound

Mass of Benadryl :

= 65.6977 pound x  1 mg per pound

=  65.6977 mg

the reaction mixture contains some ammonia, plus a lot of unreacted nitrogen and hydrogen. the mixture is cooled and compressed, causing the ammonia gas to condense into a liquid. the liquefied ammonia is separated and removed. the unreacted nitrogen and hydrogen are then recycled back into the reactor .