Chemistry, 21.07.2019 01:30, hannahkharel2
If the number of particles in a mole is 6.022x1023, what is the total mass of 1.81×1024 particles of nitrogen gas (n2)? a. 42 g b. 4.2 g c. 84 g d. 8.4 g
Answers: 1
Chemistry, 22.06.2019 09:40, keiracoles
How many grams of aluminum will there be in 98g of al2o3?
Answers: 1
Chemistry, 22.06.2019 14:50, ladybugperez05
Which of the following is most likely true about water in chemical systems? a) water dissolves nonpolar ionic compounds. b) water dissociates ionic compounds. c) water dissociates covalent molecules. d) water dissolves nonpolar covalent substances.
Answers: 1
If the number of particles in a mole is 6.022x1023, what is the total mass of 1.81×1024 particles of...
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