Biology
Biology, 25.01.2020 04:31, luislopez05

When dissolving a metal in sulfuric acid, hydrogen, a highly flammable gas, is given off. you are dissolving equal amounts of different metals to compare the volume of hydrogen gas produced. for safety purposes, your teacher tells you to wear an apron, gloves, and goggles. which of the following safety procedures would also be needed?

a. avoid sparks or open flames.
b. wear a gas mask.
c. work away from direct sunlight.

answer
Answers: 2

Other questions on the subject: Biology

image
Biology, 21.06.2019 20:00, SSE4802
Anybody who knows ap biology, can you friend or message me
Answers: 1
image
Biology, 21.06.2019 20:00, toshahoskins0098
How did the miller-urey experiment impact the way scientists think about the origins of life? use what you know about the miller-urey experiments to discuss the factors needed for life to arise, and speculate on whether life could arise on another planet.
Answers: 3
image
Biology, 22.06.2019 19:00, duncanje5783
Which of the following molecules could pass through the plasma membrane by simple diffusion? a. na+ ions b. glucose c. amino acids d. carbon dioxide
Answers: 1
image
Biology, 22.06.2019 22:40, kelseybieberrr19
Following photosynthesis, is moved to the roots for storage through the phloem.
Answers: 1
Do you know the correct answer?
When dissolving a metal in sulfuric acid, hydrogen, a highly flammable gas, is given off. you are di...

Questions in other subjects:

Konu
Chemistry, 11.03.2022 06:10