Give a detailed explanation of how you can use the laboratory technique of titration to determine the concentration of a sodium hydroxide solution

by titrating the NAOH solution with standard HCL solution using a pheophtheein indicator, end point will be found by change int he color of indicator

with this one i know the answer in craters one reason i looked it up and i learned about it there is my evidence

substituting a hydrogen atom with a halogen in a hydrocarbon:

- the single bond remains single. a is wrong.

- the bond with hydrogen is as strong as with a halogen. c is wrong

- a hydrocarbon is saturated if there is no double bond. we do not know that so d is wrong.

- carbon will always have four valence electrons. e is wrong.

by elimination, the correct answer is b. the boiling point of the new compound increases.