Chemistry, 29.09.2019 23:30, ashtonbillups
Asample of oxygen, at 24°c, occupies a volume of 4.56 × 102 milliliters (ml) at 1.68 atm pressure. what pressure must be applied to compress the gas to a volume of 1.90 × 102 ml, with no temperature change?
Answers: 1
Chemistry, 22.06.2019 16:50, brandiwingard
What is conserved in the reaction shown below? h2(g) + cl2 (g) --> 2hcl(g)a. mass onlyb. mass and moles onlyc. mass, moles, and molecules onlyd. mass, moles, molecules, and volume
Answers: 2
Chemistry, 23.06.2019 11:20, Chapo3760
Sandy is building a small toy car. he wants to use a balloon to power the toy car. he fills a balloon with air and then attaches a straw to the balloon. he tapes the balloon-straw combination to the car and then releases the end of the balloon. the toy moves forward as the air from the balloon comes out the back of the straw. what can sandy do to make the toy car move faster? a) use less air in the balloon. b) blow up the balloon more. c) use a longer straw. d) use larger tires.
Answers: 2
Asample of oxygen, at 24°c, occupies a volume of 4.56 × 102 milliliters (ml) at 1.68 atm pressure. w...
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