Why must water be heated at about 80 degrees during esterification

In a mixture of helium and chlorine, occupying a volume of 14.6 l at 871.7 mmhg and 28.6oc, it is found that the partial pressure of chlorine is 355 mmhg. what is the total mass of the sample?

Which pair of elements would you expect to exhibit the greatest similarity in their physical and chemical properties? Sr, Te Ga, As Rb, I N, P Ti, Ne

Answer all parts of the following questions on Particle Stoichiometry. Lithium metal reacts with copper (II) nitrate. 1. Translate, predict the products, and balance the equation above. 2.

Which of the following is NOT a type of energy conversion process?

Which phrase describes the element carbon-14? decays at an unknown rate found in an organism's remains forms from the breakdown of nitrogen-14 is measured to determine the age of sedimentary rocks

You are given a clear solution of KNO3. Using 3-4 sentences explain how you would determine if the solution is unsaturated, saturated, or supersaturated

Which element combination (s) would result in electrons being shared? [] sodium (Na) and oxygen (O) [] carbon (C) and fluorine (F) [] oxygen (O) and hydrogen (H) [] aluminum (Al) and chlorine (Cl)

If you start with 4 moles of iron and 3 moles of oxygen to produce iron oxide, what is the limiting reagent? (You will need to balance the equation first.) Fe + O2 - > Fe2O3

Is burning wood a physical change

A gas is located inside a closed container. if the gas is allowed to occupy more volume inside the container, what will happen to the pressure? (note: there is no gas added to the container.)