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A student started with a sample of Cu of 8.02 grams. After the sample was burned in air, the resulting oxide had a mass
Posted: Fri Jul 15, 2022 4:42 pm
by answerhappygod
- A Student Started With A Sample Of Cu Of 8 02 Grams After The Sample Was Burned In Air The Resulting Oxide Had A Mass 1 (32.64 KiB) Viewed 41 times
A student started with a sample of Cu of 8.02 grams. After the sample was burned in air, the resulting oxide had a mass of 11.76 grams. The mass of oxygen in the oxide is grams. Your Answer: Answer units Question 21 (3 points) A student started with a sample of an element X of 11.47grams. The mass of oxygen is 1.48 g. Given the molar mass of X is 76.30 g/mol and O is 16.00 g/mol, the ratio of the number of moles of X to the number of moles of O Your Answer: Answer