Calculate the pH at the equivalence point for titrating 0.200 M solution of benzoic acid with 0.060 M NaOH. Ka for benzoic acid is 6.3 x10^-5

Which type of bond is present in hydrogen sulfide (h2s)? the table of electronegativities is given. a. hydrogen b. ionic c. nonpolar covalent d. polar covalent

How heavy is thanos? a) 3000 lbs b) all of it c) the price of tea in china d) heavy enough

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?