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What is the molecular formula of a compound given the molar mass of the compound is...
What is the molecular formula of a compound given the molar mass of the compound is 108.2 g and the empirical formula is C2H3? A) C3H12 B) C6Họ C) C&H6 D) C2H3
Determine the molecular formula of a compound that has a molar mass of 183.2 g/mol and an empirical formula of C2H5O2.
A compound has the empirical formula NaSO₄ and a molar mass of ~238 g/mol. What is its molecular formula? a. Na₂SO₄ 5H₂Ob. Na₂S₂O₈ c. Na₂SO₄ d. Na₂SO₈ e. None of these
A compound with the empirical formula CH, has a molar mass of 70 g/mol. What is the molecular formula for this compound? molecular formula:
A compound with the empirical formula CH2 has a molar mass of 98g/mol. what is the molecular formula for this compound?
A compound contains 10.13% C and 89.87% Cl (by mass). Determine both the empirical formula and the molecular formula of the compound given that the molar mass is 237 g/mol. CCl3 C2Cl CCl
The empirical formula of a compound is known to be CH2, and its molar mass is 56 g/mol. What is the molecular formula of the compound? C3H20 C4H8 O C₂H4 CH2 O C₃H6
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Mass? 20. (3 pts) What is the empirical formula of a compound that is 58.80% C, 9.87% H, and 31.33%O by mass? 21. (3 pts) What is the empirical formula of a compound that is 71.98%C, 6.71% H, and 21.31%O by mass? 22. (2 pts) What is the molecular formula of a compound with a molar mass of 219.9 g/mol and an empirical formula of P203? 23. (2 pts) What is the molecular formula of...
Determined the Empirical formula and molecular formula for the following? A 11.81 gram sample of an organic compound containing C, H and O is analyzed by combustion analysis and 14.98 grams of CO2 and 4.089 grams of H2O are produced. In a separate experiment, the molar mass is found to be 104.1 g/mol. Determine the empirical formula and the molecular formula of the organic compound. Enter the elements in the order C, H, O empirical formula = molecular formula =
A compound was found to have an empirical formula of CH_2 O, and a molar mass at approximately 180 g/mol. What is the molecular formula?