1. Given the equation Cu S + O2 → 2Cu + SO,, what is the theoretical yield of So, if 8.20 g of O, are

used?

a. 0.26 g

b. 2.26 g

c. 16.40 g

d. none of the above

HELP PLEASE WHICH IS THE ANSWER.

41. we want to mark off a thermometer in both celsius and fahrenheit temperatures. on the celsius scale, the lowest temperature mark is at and the highest temperature mark is at 50 °c. what are the equivalent fahrenheit temperatures? petrucci, ralph h.. general chemistry (p. 28). pearson education. kindle edition.