To what volume must 1.0 L of a 6.0 M solution of HCl be diluted in order to prepare a 0.2 M
solution?

What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17

Which part of earth’s surface receives the most direct rays from the sun? a) equator b) ocean c) poles d) mountains

In a copper wire, a temperature increase is the result of which of the following