Phenol is a weak acid that can be titrated with strong base. When a 0.10 M solution of phenol is titrated with 0.10 M NaOH, the pH at the midpoint of the titration is 9.9, and the pH at the equivalence point is 11.3. What is the value of Ka for phenol

If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?

Select the correct text in the passage. which sentences describe examples of sustainable living? i live in an old apartment building downtown, but my company is based in an office park on the outskirts of the city. i drive an old car that needs to be replaced. i plan to buy a hybrid for better gas mileage, but for now i am able to carpool with a couple of friends from work. the drive to the office park is about 45 minutes each way, but we do get to work in a modern building. the architects just received a leed certification for the design.

The element that has the greatest electronegativity is