The elemental analysis of a substance is 37.51% C, 3.15% H, and 59.34% F. Based on the elemental analysis and the mass spectrum provided, what is the molecular formula?

pie chart because it is in percents ( % )

so here we go

atomic mass

239 + 1 = y + 134 + 3 combine like terms

240 = y + 137             subtract 137 from both terms

240 - 137 = y

103 = y

atomic number

94 = z +54 + 0

94 = z + 54               subtract 54 from both sides.

40 = z

answer

gold is my favorite solid.

every chemical equation adheres to the law of conservation of mass, which states that matter cannot be created or destroyed. therefore, there must be the same number of atoms of each element on each side of a chemical equation.