Asample of chromium oxide is 76.5% chromium by weight. what is the simplest formula of the oxide?

Select the correct answer. given: 2libr + ba → babr2 + 2li in this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced? a. 1.18 mol b. 2.37 mol c. 4.73 mol d. 16.4 mol e. 32.9 mol

What is the correct term for living the most sustainable life you can within your current circumstances?

Which of the following units is not an official si unit? mole liter kilogram ampere