MnO2 + 4HCl → MnCl2 + Cl2 + H2O If 2.86 mol of MnO2 and 96.2 g of HCl react, which reagent will be used
up first? How many grams of Cl2 will be produced?

Which statement best explains the relationship between an area is geography and the temperature of its surface water

If you need to add 27.50ml of a solution, which piece of glassware would you use to deliver this volume and explain how you would determine if the 27.50 ml was measured?

Aplanet similar to earth has four moons roughly the same distance away. the moon that will most affect tides on the planet is the one that has the greatest a) mass. b) volume. c) density. d) amount of water.