Question

3NO₂ + H₂O → 2HNO3 + NO 3NO₂ + H₂O → 2HNO3 + NO

How many moles of nitric acid are produced from 300 mol of nitrogen dioxide?​

Answer 1

Ken is planting vegetables in his garden. He has 20 seeds. Determine whether 20 is prime or composite number. If it is composite, list all of the ways Ken can arrange the seeds in even rows.