6. If you 5.5 mol of Nitrogen in: N2 + 3H2 → 2NH3 a. How many moles of Hydrogen are needed to completely react with the nitrogen?

b. How many moles of Ammonia will be produced?

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Precision can be defined as the o exact center of a data set. o reproducibility of a measured value. o correlation between two variables that are measured in a data set agreement between a measured value and an accepted value.