Chemistry, 24.04.2021 14:00 calibaby1220
Which of the following gases effuses most rapidly?
(Atomic mass of : H = 1 g/mol, C = 12 g/mol , N = 14 , g/mol , O = 16 g/mol , Cl = 35.5 g/mol )
a.
hydrogen chloride
b.
nitrogen
c.
carbon monoxide
d.
ammonia
e.
oxygen
Answers: 1
Chemistry, 22.06.2019 05:00
Type the letter that represents the correct location for each particle type below.
Answers: 1
Chemistry, 22.06.2019 05:50
Significant figures are digits read directly from the measuring instrument plus one more digit, which is __ by the observer.
Answers: 2
Chemistry, 22.06.2019 14:30
The valence of aluminum is +3, and the valence of the chlorine is -1. the formula fir the aluminum chloride is correctly written as
Answers: 2
Chemistry, 22.06.2019 21:30
Plzz a sample of table sugar (sucrose, c12h22o11) has a mass of 7.801 g. ● a) calculate the number of moles of c12h22o11 in the sample b) calculate the number of moles of each element in c12h22o11 (number of moles of c, number of moles of h & number of moles of o) in the sample. (use your answer from part a as your starting point.) show your work and highlight your final answer. calculate the number of atoms of each element in c12h22o11 (number of atoms of c, number of atoms of h & number of atoms of o) in the sample. (use your answers from part b as your starting for each element.) show your work and highlight your final answer.
Answers: 1
Which of the following gases effuses most rapidly?
(Atomic mass of : H = 1 g/mol, C = 12 g/mol , N...
Spanish, 23.04.2020 03:36
Mathematics, 23.04.2020 03:36
Mathematics, 23.04.2020 03:36
History, 23.04.2020 03:36
Mathematics, 23.04.2020 03:36
Mathematics, 23.04.2020 03:36
Computers and Technology, 23.04.2020 03:36
Physics, 23.04.2020 03:36
Biology, 23.04.2020 03:36
Chemistry, 23.04.2020 03:36
Mathematics, 23.04.2020 03:36