Sodium chloride can be made as follows: 2na + cl2 → 2nacl. calculate the maximum amount of nacl possible if 2.3 g of sodium was reacted with excess chlorine. show all your workings.

Describe the chemical reaction based on the chemical equation below. also, explain whether the equation is balanced.

If oil spills continue, all of the following should be expected except (2 points) death of aquatic life. polluted groundwater. decreased soil productivity. increased global temperatures.

How does the presence of oxygen affect the chemical pathways used to extract energy from glucose?