Pls i m in hurry.
ans by explaining
50 cc of hydrogen are collected over mercury th...
Pls i m in hurry.
ans by explaining
50 cc of hydrogen are collected over mercury the level of which stands 20 cm above the sea level of mercury in the trough. if the atmospheric pressure be 760 mm, calculate the volume it will occupy when the level of mercury inside and outside the tube is made same.
Answers: 2
Chemistry, 21.06.2019 19:10
Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.
Answers: 2
Chemistry, 21.06.2019 20:30
What problem would a person have if the nucleic acid in one of his or her cells were damaged?
Answers: 2
Chemistry, 23.06.2019 01:00
You wish to prepare a buffer consisting of acetic acid and sodium acetate with a total acetic acetate plus acetate concentration of 250 mm and a ph of 5. what concentrations of acetic acid and sodium acetate should you use
Answers: 1
Biology, 31.07.2019 11:30
Chemistry, 31.07.2019 11:30
Mathematics, 31.07.2019 11:30
History, 31.07.2019 11:30
Mathematics, 31.07.2019 11:30
Social Studies, 31.07.2019 11:30