Consider the results you observed in reaction 8.1. What would you expect to happen to the total observed temperature change if you doubled the mass of the
sodium bicarbonate and the volume of vinegar? Explain this on a molecular level.

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

Remember to use the proper number of significant figures and leading zeros in all calculations.gelatin has a density of 1.27 g/cm³. if you have a blob of gelatin dessert that fills a 2.0 liter bottle, what is its mass? 2540 g2500 g3.9 x 10-43.937x 10-4

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?