How many moles of N are in 0.183 g of N2O

A6.10 m nacl can be made by adding [x]g of nacl to a container and making the volume of water up to the 1.00 l line

The climate of the continental united states is generally 1. tropical 2. temperate 3. arctic 4. highland

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.