Which of the following is the correct “set-up" for the following problem: "How many
atoms are present in 10.0 g S?"
6 02 x 10
atoms S
a) 10 0 g Sx
1.0 gs
1 moles
b) 10.0 g Sx
32.07 g S
X
1 atom S
6.02 x 10moless
.
1 moles
c) 10.0 g Sx
(32.07 g S
6.02 x 10” atoms S
1 mole S
6.02 x 10" atoms S
d) 100 g S x
6.02 x 103
gs
Answers: 2
Chemistry, 22.06.2019 03:30
Calculate the molar mass of aluminum oxide (al2o3). express your answer to four significant figures.
Answers: 1
Chemistry, 22.06.2019 09:10
How have the greenhouse gasses increased from the year 2000 to 2018
Answers: 2
Chemistry, 22.06.2019 15:00
20 pts ‼️ an unmanned spacecraft travels to mars. mars has a lower strength of gravity than earth. where in the image is the spacecraft’s weight the greatest?
Answers: 2
Chemistry, 22.06.2019 17:30
What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.
Answers: 1
Which of the following is the correct “set-up" for the following problem: "How many
atoms are prese...
Mathematics, 18.10.2020 05:01
English, 18.10.2020 05:01
Chemistry, 18.10.2020 05:01
Social Studies, 18.10.2020 05:01
History, 18.10.2020 05:01
Physics, 18.10.2020 05:01
Mathematics, 18.10.2020 05:01
Mathematics, 18.10.2020 05:01
Mathematics, 18.10.2020 05:01