What is the heat capacity of a 750g object if the object is made from silver with a specific heat of 0.24j/gc

Lithium diisopropylamide [(ch3)2ch]2nli, referred to as lda, enjoys many uses as a strong base in synthetic organic chemistry. it is customarily prepared by the reaction of diisopropylamine [(ch3)2ch]2nh with butyllithium. draw the products of the reactions in the appropriate boxes and select the acid, base, conjugate acid, and conjugate base. be sure to answer all parts.

Can someone me with 1 to 4 plz. fast

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