subject
Chemistry, 05.05.2020 08:42 oofoofoof1

Which of the following experiments would you perform to investigate the effect temperature has on the volume of a gas?
A. Measure the pressure of the air in a tire on a cold day, a warm day, and a hot day.
B. Measure the volume of a balloon filled with room temperature air. Place the balloon in a beaker full of hot water.
C Stretch a balloon over the top of a beaker filled with baking soda and vinegar and observe how the balloon changes volume.
OD Inflate one balloon to a large volume and another balloon to a small volume. Measure the temperature of the air released from
both balloons.

ansver
Answers: 2

Another question on Chemistry

question
Chemistry, 21.06.2019 14:40
Water ionizes by the equation h2o(l)⇌h+(aq)+oh−(aq) the extent of the reaction is small in pure water and dilute aqueous solutions. this reaction creates the following relationship between [h+] and [oh−]: kw=[h+][oh−] keep in mind that, like all equilibrium constants, the value of kw changes with temperature.
Answers: 1
question
Chemistry, 22.06.2019 12:30
Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.
Answers: 2
question
Chemistry, 22.06.2019 13:30
Astudent is trying to create a table that compares hypotheses, theories, and laws. hypothesis theory law do scientific researchers formulate it? yes yes yes does it explain why things happen? yes yes no yes yes yes is it used to make predictions? no yes yes which of the following questions would most likely fill the blank in the table? is it an intelligent guess? is it newly formulated? is it based on observations? has it been proved?
Answers: 1
question
Chemistry, 22.06.2019 16:10
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
Answers: 2
You know the right answer?
Which of the following experiments would you perform to investigate the effect temperature has on th...
Questions
question
Mathematics, 14.04.2022 01:50
question
Chemistry, 14.04.2022 02:00
question
Mathematics, 14.04.2022 02:10
Questions on the website: 13722363