The molar heat of vaporization of water is 40.7kj/mol. how much heat must be absorbed to convert 50.0 grams of liquid water at 100°c to steam at 100°c?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes