Assuming both graduated cylinders are holding water at room temperature, which cylinder has more thermal energy? A. The graduated cylinder with more water has more thermal energy because it is holding more water particles.

B. The graduated cylinder with more water has more thermal energy because the particles are warming through conduction.

C. The graduated cylinder with less water has more thermal energy because and less average kinetic energy.

D. Neither graduated cylinder has thermal energy because the water has not been heated.

Areaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

Benzonitrile (c6h5cn) is reduced to two different products depending on the reducing agent used. treatment with lithium aluminum hydride followed by water forms k, which has a molecular ion in its mass spectrum at 107 and the following ir absorptions: 3373, 3290, 3062, 2920, and 1600 cm-1. treatment with a milder reducing agent forms l, which has a molecular ion in its mass spectrum at 106 and the following ir absorptions: 3086, 2850, 2820, 2736, 1703, and 1600 cm-1. l shows fragments in its mass spectrum at m/z = 105 and 77. propose structures for k and l and choose an explanation for how this could be concluded.

Which of the following is a pure substance? airbloodcopperwood