Chemistry, 01.07.2019 07:30 graciewilson
The graph below compares the motion of particles in two substances. one substance is a gas and the other is a solid. a bar graph is shown with the title particle motion. the y axis title is particle speed. the x axis title is substance. there are two markings on the x axis. one is marked a and the other is marked b. the bar above a is lower than the bar above b. which statement best describes the two substances? particles are closer together in solids so substance b is a solid. particles are farther apart in solids so substance a is a solid. particles are farther apart in gases so substance b is a gas. particles are closer together in gases so substance a is a gas.
Answers: 2
Chemistry, 22.06.2019 15:30
Which of the following are correct values for the ideal gas laws constant r
Answers: 1
Chemistry, 22.06.2019 18:10
Consider the following reaction at equilibrium: c(s)+h2o(g)βco(g)+h2(g) predict whether the reaction will shift left, shift right, or remain unchanged upon each of the following disturbances. a) c is added to the reaction mixture. b) h2ois condensed and removed from the reaction mixture c) co is added to the reaction mixture d) h2 is removed from the reaction mixture.
Answers: 3
Chemistry, 22.06.2019 23:00
The data below were determined for the reaction shown below. s2o82β + 3i β (aq) β 2so42β + i3β expt. # [s2o82β] (m) [i β] (m) initial rate 1 0.038 0.060 1.4 Γ 10 β 5 m/s 2 0.076 0.060 2.8 Γ 10 β 5 m/s 3 0.076 0.030 1.4 Γ 10 β 5 m/s the rate law for this reaction must be:
Answers: 1
The graph below compares the motion of particles in two substances. one substance is a gas and the o...
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