Chemistry, 30.06.2019 21:40 ob3ymysins
The density of gold is about 19.3 g/ml. what is the mass of a 50 ml gold nugget?
Answers: 2
Another question on Chemistry
Chemistry, 22.06.2019 12:10
If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?
Answers: 3
Chemistry, 22.06.2019 14:30
Select all that apply. using a value of ksp = 1.8 x 10-2 for the reaction pbcl2 (s) pb+2(aq) + 2cl -(aq). the concentration of the products yield a ksp of 2.1 x 10-2:
Answers: 2
Chemistry, 23.06.2019 09:20
1) a. water molecule breaks up into hydrogen and oxygen on passing electricity. does this involve breaking intermolecular or intramolecular forces of attraction. explain b. on boiling water changes to water vapor. does this involve breaking intermolecular or intramolecular forces of attraction. explain methanol evaporates faster than water. contrast the intermolecular forces and the vapor pressures of methanol and water?
Answers: 2
You know the right answer?
The density of gold is about 19.3 g/ml. what is the mass of a 50 ml gold nugget?...
Questions
Mathematics, 26.04.2021 21:20
English, 26.04.2021 21:20
Mathematics, 26.04.2021 21:20
Mathematics, 26.04.2021 21:20
Mathematics, 26.04.2021 21:20
Arts, 26.04.2021 21:20
English, 26.04.2021 21:20
Physics, 26.04.2021 21:20
Mathematics, 26.04.2021 21:20
