Name three items you might find in a real chemistry lab that require the use of caution in handling

1 a

2 d

3 a

4 c

explanation:

because natural gas is colorless, odorless, and tasteless, distributors add mercaptan (a chemical that smells like sulfur) to give natural gas a distinct unpleasant odor (it smells like rotten eggs). they locate the types of rock that are likely to contain natural gas deposits.

o conteúdo de calor de um sistema é igual à entalpia apenas para um sistema que é constante

the right answer is c i just did the question.