Select the correct answer. Which type of motor is shown below? A. AC motor B. brush motor C. DC motor D. magnetic motor E. split ring motor

2h2s + 3o2 2so2 + 2h2o which option gives the correct mole ratios? h2s: so2 = 2: 2 and o2: h2o = 3: 2 h2s: so2 = 2: 3 and o2: h2o = 3: 2 h2s: so2 = 4: 4 and o2: h2o = 5: 4 h2s: so2 = 4: 6 and o2: h2o = 4: 4

Drag each label to the correct location on the chart. classify each reaction as endothermic or exothermic.

What layer of the atmosphere is directly above the troposphere?