Choose the best answer. The 6.0 M HCl solution must be added to the crucible in the fume hood because
a) the wet hydrogen gas released can cause explosion.
b) the HCl used is very concentrated.
c) it is aafer to do the experiment in the fume hood rather on the bench.
d) the HCl can react quickly with the zinc solid in the fume hood.
Answers: 3
Another question on Chemistry
Chemistry, 21.06.2019 23:00
Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as
Answers: 3
Chemistry, 22.06.2019 21:00
Which answer tells the reason the earth’s climate is getting warmer? too many animals are becoming extinct. large glaciers are melting in antarctica. the earth is moving closer to the sun. driving cars gives off gases that trap heat in the atmosphere.
Answers: 1
Chemistry, 22.06.2019 21:00
Which property of water causes water drops to bead on a freshly waxed car?
Answers: 2
Chemistry, 22.06.2019 22:00
Scientists often have to deal with numbers that are either very large or very small. for example, the radius of the sun is approximately 696,000 kilometers, while bacterial cells are as small as 1.9 × 10-4 millimeters. express each number in an alternate form.
Answers: 1
You know the right answer?
Choose the best answer. The 6.0 M HCl solution must be added to the crucible in the fume hood becaus...
Questions
Mathematics, 12.01.2020 07:31
Business, 12.01.2020 07:31
History, 12.01.2020 07:31
Mathematics, 12.01.2020 07:31
Biology, 12.01.2020 07:31
Mathematics, 12.01.2020 07:31
History, 12.01.2020 07:31
Social Studies, 12.01.2020 07:31
Chemistry, 12.01.2020 07:31
Biology, 12.01.2020 07:31
