Explain the process used to translate the chemical equation below into a chemical equation written in words. Use details to support your answer.
MgO + C = CO(g) + Mg

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

Maria wants to determine which type of disinfectant kills the most bacteria. which of the following is the best way for maria to determine this? a. ask ten different companies that make disinfectants which type is best. b. put the same amount and species of bacteria on ten identical plates, and add ten different kinds of disinfectant to each plate. c. interview ten different people to determine which type of disinfectant they prefer. d. put the same amount and species of bacteria on ten identical plates, and add a different disinfectant to each plate.

What does x represent in the formula for the compound xcl4?