Calculate triangle H for 2nog + 02 g arrow and 204g using the following information and 204g arrow 2no 2G triangle h equals plus 57.9 kg 2no g + o2 g arrow 2no 2G triangle h equals negative 113.1 KJ

A+b→2c when the reaction begins, the researcher records that the rate of reaction is such that 1 mole of a is consumed per minute. after making changes to the reaction, the researcher notes that 2 moles of a are consumed per minute. what change could the researcher have made to effect this change?

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

Why is the structure of molecule important to its function?