Question

PLEASE HELP THESE ARE MY LAST 3 QUESTIONS LEFT AND IM HAVING TROUBLE WITH THEM
1. CH18C20H15CHCO2 How many atoms of each element are in one molecule of cardenolides?

2.How many atoms are in mercury (I) phospate? The chemical formula is (Hg2)3(PO4)2

3.The burning of hexane is shown in the following chemical equation. How many oxygens are in the products to the right of the arrow? 2C6H14 + 19O2 → 12CO2 + 14H2O + heat

Answer 1

Answer:

1.23 carbon atoms, 34 hydrogen atoms, and 2 oxygen atoms.

2.16 atoms

3. 38

Explanation:

Answer 2

I’m sorry but I only know the answer to 2
It’s 80 atoms