Three 15.0 mL acid samples – 0.10 M HA, 0.10 M HB, and 0.10 M H2C – are all titrated with 0.100 M NaOH. If HA is a weak acid, HB is a strong acid, and H2C is a diprotic acid, which statement is true of all three titrations?

a. All three titrations have the same final pH.

b. All three titrations require the same volume of NaOH to reach the first equivalence point.

c. All three titrations have the same pH at the first equivalence point.

d. All three titrations have the same initial pH.

iron and sleel

make siroeel

space exploration has led to the development and technological improvement of many everyday items. (if this answer is wrong i will find the right answer) : )

hurricanes form in warm water

answer: any goods being imported from another country may be subject to issued by the federal government are tariffs

explanation:  

tariffs are a tax on anything that are imported from abroad. government use them to protect and boost their local industries and the thought is that they encourage consumers to buy local instead of importing and they will hope will protect jobs and economy in the country that implements them