Fast ill give brainliest if correct pls pls im struggling

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Select the correct answer a modure consists of glucose and water. what is the percent composition of glucose in the mixture if it contains 1.3 moles of glucose (cho total mass of the mature is 276 grams? ) and the a 1775

Which characteristics affect ocean water’s temperature? check all that apply. depth location mass salinity waves