subject
Chemistry, 16.10.2019 15:00 superfly903

Asample of a compound contains 60.0 g c and 5.05 g h. its molar mass is 78.12 g/mol. what is the compound’s molecular formula

ansver
Answers: 2

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 00:00, lilyclairehutson
Which of the following statements is true? a. elements in the last period are radioactive. b. atomic weight is the same as atomic mass. c. elements in the same group have the same number of electron shells. d. atomic number equals the number of neutrons in the nucleus of an atom.
Answers: 1
image
Chemistry, 22.06.2019 06:40, alyons60
Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.
Answers: 3
image
Chemistry, 22.06.2019 13:00, marvin07
In salt water solution, the salt is the blank
Answers: 1
image
Chemistry, 22.06.2019 18:50, xojade
At stp, which substance is the best conductor of electricity? a. nitrogen b. neon c. sulfur d. silver
Answers: 1
You know the right answer?
Asample of a compound contains 60.0 g c and 5.05 g h. its molar mass is 78.12 g/mol. what is the com...

Questions in other subjects:

Konu
Mathematics, 17.07.2020 21:01