A chemist prepares a solution of magnesium fluoride by measuring out of magnesium fluoride into a volumetric flask and filling the flask to the mark with water. Calculate the concentration in of the chemist's magnesium fluoride solution. Round your answer to significant digits.

fe 55.85 g/mol and h2o 18.02 g/mol.

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.

its b it was a compound