Chemistry, 06.04.2021 22:30 ccelestineiyanoup3y8
A scientist does an experiment to collect a gas in a chamber that maintains standard pressure. He removes the gas from the chamber and it expands to a volume of 506.9 ml because the pressure outside of the chamber is only 745.8 mmHg. What was the volume of the gas (in L) when it was inside the chamber?
Answers: 3
Chemistry, 21.06.2019 22:30, dianasmygova
Monkeys and bats have similar bone structure in their forelimbs. however, monkeys have longer forelimbs to use for climbing and swinging in trees. bats have shorter forelimbs to use for flight. which term best describes how monkey and bat forelimbs are related to each other? a. homologous b. embryonic c. analogous d. vestigial
Answers: 1
Chemistry, 22.06.2019 05:30, madisonrosamond99
Astudent carefully transfers 30 g of water and 30 g of alcohol in a glass tube, forming two layers and filling the tube completely. after sealing the tube, the student mixes the solutions, and notices a bubble that forms in the tube. what is the mass of the contents in the glass tube after mixing?
Answers: 2
Chemistry, 22.06.2019 09:00, alydiale584
Particles vibrate in a rigid structure and do not move relative to their neighbors.
Answers: 1
A scientist does an experiment to collect a gas in a chamber that maintains standard pressure. He re...
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