please write on paper and also provide type answer i will give definately upvote.

don't use Al bot or chat GPT otherwise downvote.

Q1: Calculate the equilibrium number of vacancies per cubic meter for copper at 1000 D C. The energy for vacancy formation is 0.9 eWatom. the number of atomic sites per cubic meter for copper is 8.0 x 1028 atomsfm3. Q2: Calculate the number of Schottky defects per cubic meter in potassium chloride at 500 D C. The energy required to form each Schottky defect is 2.6 eV. while the number of lattice sites per cubic meter is 1.58 is 1023 lattice sitesfmg