How much heat must be added to a 8.21 g sample of gold to increase its temperature from the tempe 75.3°C to 83.1°C? The specific heat of gold is 0.13 J/gºC

Drive down any three characteristic of modern periodic table

In which situation can a mixture always be called a solution

Suppose you mix one mole of sulfuric acid (h2so4) with 1 mole of sodium hydroxide(naoh). why does the ph of the solution remain below 7? ( explain so i can get better understanding! )