Balance the following chemical equations identify the type of reaction n2+f2–> nf3

Working with si (metric) units for each of the following commonly used measurements, indicate its symbol. liter gram milliliter kilogram meter centigram milligram centimeter kilometer second millimeter milliseconds

Calculate the number of moles of ethane in 100 grams

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?