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– [Instructor] We are told that a sample of a compound containing only carbon and hydrogen atoms is completely combusted, producing 5.65 grams of carbon dioxide and 3.47 grams of H2O or water. What is the empirical formula of the compound? So pause this video and see if you can work through that. All right,

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– [Narrator] Watsonville, California is an agricultural community. We have 98% of our students are Latino and about 90% of our students speak Spanish as their first language. Teachers cannot do their job alone. They need to have resources because every class that they receive, which is usually between 25 and 30, has a variety

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– [Instructor] So we have four different compounds here, and we also have their molar masses and what I would like you to do is think about which of these compounds has the highest, highest percentage of sulfur by mass. So pause this video and see if you can figure that out. All right, now

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