Consider the following intermediate chemical equations. C(s) + + O2(g) → CO(g) CO(g) + } 02(g) C0,0)
How will oxygen appear in the final chemical equation?
- O2(g) as a product
- O2(g) as a reactant
- O(g) as a product
- 2O(g) as a reactant​

Cucl2 + 2nano3 cu(no3)2 + 2nacl what is the percent yield of nacl if 31.0 g of cucl2 reacts with excess nano3 to produce 21.2 g of nacl? 49.7% 58.4% 63.6% 78.7%

Transportation is the largest single source of air pollution in the united states. air pollution can harm the environment and human health. which technology could offer a solution to this problem? mufflers that reduce noise motors that run on electricity tires that improve gas mileage

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate