Calculate the number of grams of Al in 371 gr of Al2O3 Group of answer choices

31.98 gr

984.87 gr

196.41 gr

321.73 gr

In which of these cases are the two wave points considered to be in phase with each other?

Na chemical reaction, activation energy increases the of the reactants. this outcome causes the particles to collide, which results in the of new products.

Need , hurry pls create a superhero out of the element iron, what are its powers and his sidekick ( an element that works well with iron). how was the superhero made and who discovered him