Lidocaine is a common local anesthetic used to relieve minor pain, itching, and burning. The molecule has 4 double bonds and 1 ring. How many hydrogen atoms would be in lidocaine's formula, C14H?N2O?Type your answer here (Enter a whole number only)

he molecule caffeine has 4 double bonds and 2 rings. How many hydrogen atoms would be in caffeine's formula, C8H?N4O2?Type your answer here (Enter a whole number only)

Penicillin (benzylpenicillin) was one of the first drugs to be effective against many previously serious diseases, such as bacterial infections. The molecule has 6 double bonds and 3 rings. How many hydrogen atoms would be in penicillin's formula, C16H?N2O4S?Type your answer here (Enter a whole number only)

How many H atoms are in 3.4 g of C12H22O11?1. 6.0 × 10232. 1.3 × 10233. 3.8 × 10224. 6.0 × 1021

There are   × 1024 hydrogen atoms in 2 moles of benzene, C6H6.Give the answer to 3 significant figures (the × 1024 is not required in the answer).

The chemical formula for sucrose is C12H22O11. How many oxygen atoms are there in each molecule of sucrose.Multiple choice question.45122211