How many grams of ZnCl2 are produced from 75.00 g of ZnO in the reaction? ZnO + 2HCl → ZnCl2 + H2O

Mrs. smith ordered a root beer float (vanilla ice cream + root beer). mrs. smith noticed that the three states of matter (solid, liquid, and gas) all existed simultaneously in her root beer float. a. identify each phase of matter in the root beer float. b. describe the particles of all three phases of matter in the root beer float. (how are the particles arranged and moving? ) c. identify one phase change you would see in a root beer float and described what causes this change.

Draw the skeletal structures of two different molecules that are each made of 5 carbon atoms and 12 hydrogen atoms.

When an object falls through the air and encounters air resistance its overall speed will be than if it had not encountered air resistance? (one word answer)