Iron(III) oxide is formed when iron combines with oxygen in the air. How many grams of Fe2 O3 are formed when 8.65 x 1013 molecules of O2 reacts completely with iron? 4Fe(s) + 302(g) → 2Fe2O3(s) 2.29 x 10-8 g c. 1.22 x 10-6 g b. 1.83 x 10-6 g d. 1.53 x 10-8 g​

Agas in a balloon at constant pressure has a volume of 160 ml at -125*c. what is its volume at 29.0*c?

Why is nh3 classified as a polar molecule

Someone offer some answers to this, i will give 98 coins and mark as brainliest! i will put the rest of the lab down in the comments,solutions pre-lab questions: in this lab, you will make fruit drinks with powdered drink mix. complete the pre-lab questions to get the values you need for your drink solutions. calculate the molar mass of powered fruit drink mix, made from sucrose (c12h22o11).using stoichiometry, determine the mass of powdered drink mix needed to make a 1.0 m solution of 100 ml. (hint: use molarity = to find the moles of drink mix, then convert moles to grams using a mole conversion.)what mass of powdered drink mix is needed to make a 0.5 m solution of 100 ml?