In terms of pH, explain how a strong acid and water are different.

Evaluate this exponential expression,8. (2 + 3)2 – 42

Esign techniques and materials that reduce the negative environmental impact of a structure are referred to as

110 g of water (specific heat = 4.184 j/g c) and 100 g of a metal sample (specific heat = 0.397 j/g c) are heated from 25 degrees c to 75 degrees c. which substance required more thermal energy?