Suppose 7 moles of oxygen react in this reaction - how many moles of
methane (CH4) will be consumed?

What is the total reduction potential of a cell in which potassium (k) is reduced and copper (cu) is oxidized? a. 2.59 v b. 3.27 v c. -3.27 v d.-2.59 v

Idon’t understand this page, can someone ?

The number at the end of an isotope’s name is the number.