4. For the reaction of ethene, CH48), with oxygen(g) to form carbon dioxide(g) and water(g), how many grams of carbon dioxide could be produced from 2.0 g of ethene and 2.9 g of oxygen?
a. 6.0 g
b. 2.7 g
c. 4.0 g
d. 6.3 g
e. None of these

Which is mostly likely why many scientists reject the cold fusion theory

Select the correct answer. which phrase correctly describes temperature? o a. average rotational kinetic energy of the particles in an object o b. average energy of the particles in an object c. average translational kinetic energy of the particles in an object od. all energy possessed by the particles in an object

Arollercoaster car at the top of a hill has potential energy kinetic energy chemical energy light energy