If 225 grams of propane are burned in the presence of 125 grams of oxygen, how many grams of water should be expected?

Which of the following statement best describes the energy change that takes place during deposition? A) Heat energy is released by the substance. B) Heat energy is maintained by the substance. C) Heat energy is slowly gained by the substance.

Acid donates a proton and produces a conjugate base.

A neutron has a charge of (1) + 1 (2) + 2 (3) 0 (4) - 1

How to find the atomic mass

What is the difference between oxidation and reduction

Carbon monoxide reacts with oxygen to form carbon dioxide. 2 CO (g) + O2 (g) → 2C02 (8) In a 1.00 L flask, 3.40 atm of CO reacts with 2.60 atm of O2. Assuming that the temperature remains constant, what is the final pressure in the flask? 4.30 atm 2.

The nerves that Branch out from the spinal cord and connect to the body

The term southern oscillation most nearly refers to

Which kelvin temperature is equivalent to 20°C

When a piece of magnesium metal is added to hydrochloric acid, what gas is produced?