A metal coin has certain properties that can be measured if the coin were to go from earth to moon the coins will remain the same

What is the equilibrium constant of aa+bb=cc+dd

Identify the missing numbers below to show the result of multiplying the numbers (1.6 × 10-19)(5.0 × 106) = c × 10d

Sodium sulfate dissolves as follows: na2so4(s) → 2na+(aq) + so42- (aq). how many moles of na2so4 are required to make 1.0 l of solution in which the na concentration is 0.10 m?