Concentrations of Solutions (Section)
The average adult human male has a total blood volume of 5.0 L. If the concentration of sodium ion in this average individual is 0.135 M, what is the mass of sodium ion circulating in the blood?
11/6 + 5L of an acidic solution has pH of 3, how many moles of H does it contain pH = -log[m] , M = 10 -pH 1. pH = -log[M(H )]+ + -3 2. M (H ) = 10 3. N (H )/V(L) = 10 -3 4. N (H ) = 5L x 10 = .005 mol 0.8g of NaOH was added to 2L of an acidic solution with a pH of 2. What is the pH of the resulting solution 1. pH = -log[M(H )]+ + -2 2. M (H ) = 10 3. N (H ) / V(L) = 10 -2 4. N (H ) = 2L x 10 = .02 mol - + 5. N ( NaOH) = N(OH ) = .8g/(23+16+1) g/mol = .8g / 40g/mol = N(H ) Acid droplets deposited in lungs affect sensitive tissue: raspatory disease (a
