Chemistry, 31.10.2020 06:40 robert7248
How many grams of Kr are in a 4.15 L cylinder at 40.7 °C and 2.66 atm?
Answers: 3
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Which best describes why nh4+ can form an ionic bond with cl-?
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Which describes fat? a: a carbohydrate that produces energy b: a nucleic acid that directs cell function c: a lipid that stores energy d: a protein that speeds up a chemical reaction
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Chemistry, 22.06.2019 11:30
If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.
Answers: 3
How many grams of Kr are in a 4.15 L cylinder at 40.7 °C and 2.66 atm?...
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