If the heat of combustion for a specific compound is -1430.0 kj/mol and its molar mass is 59.25 g/mol, how many grams of this compound must you burn to release 409.20 kj of heat?

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Why do cells appear different in distilled water than they do in 10% salt water?

What are the major types of a chemical compound