What would the final boiling point of water be if 3 mol of
nacl were added to 1 kg of water (ko = 0.51°c/(mol/kg)
for water and i = 2 for nacl)?
o a. 103.06°c
o
b. 98.47°c
o
c. 101.53°c
o
d. 96.94°c

divide the mass of the solute by the total mass of the solution. set up your equation so the concentration c = mass of the solute/total mass of the solution. plug in your values and solve the equation to find the concentration of your solution. in our example, c = (10 g)/(1,210 g) = 0.00826.

explanation:

a electronegativity decreases beacuse the size of nucleus is bigger.

the correct answer is b. a strong acid completely dissociates to its ions when dissolved in water. completely dissociates to and ions. a is incorrect because does not fully ionize to and ions and some remain as the compound . c and d are incorrect because, and do not fall into the category of bronsted lowry acids. a bronsted lowry acid is a proton donor and since both molecules do not have a proton to donate they are not bronsted lowry acids. likewise,   if we use the lewis acid definition, they cannot be acids. a lewis acid is an electron pair acceptor. both and have a complete octet so can not accept any electrons which disqualifies them as acids.