The salt formed by the reaction of the weak base aniline, C6H5NH2, with the strong acid nitric acid is anilinium nitrate, C6H5NH3NO3. What is the hydronium ion concentration of a 0.158 M solution of anilinium nitrate at 25∘C given that the value of Kb for aniline is 4.300×10−10?

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.

Asolution contains 225 g of sodium chloride, nacl, dissolved in enough water to make a 0.25 l of solution. what is the molarity of the solution?

If two atoms are bonded to a central atom with no lone pairs,how will they be arranged