I WILL MARK YOU BRAINLIEST!!!!! A compound containing only carbon and hydrogen is found to contain 42.88% carbon. It has a molecular weight of 56.02. What is its molecular formula? Please show me how you solved it, it would really be appreciated

Answer:C₂H₃₂ Explanation:Given parameters: Mass percentage of carbon  = 42.88% Mass percentage of hydrogen  = 100 - 42.88  = 57.12%Molecular weight  = 56.02 Unknown: Molecular formula  = ? Solution: To solve this problem, we need to find the empirical formula of the compound first. The empirical formula is the simplest formula of a substance.  Therefore; Elements                     Carbon                             Hydrogen Percentage composition                  42.88                                   57.12 Molar mass                       12                                         1 Number of moles         42.88/12                               57.12/1                                          3.57                                     57.12 Simplest ratio                               3.57/3.57                               57.12/3.57                                              1                                            16 Empirical formula of the compound is CH₁₆      Molar mass of  CH₁₆  = 12 + 16(1) = 28g/mol Multiplying index  = [tex]\frac{molecular weight}{28}[/tex]   = [tex]\frac{56.02}{28}[/tex]    = 2 Molecular formula  = (CH₁₆)₂   = C₂H₃₂