11. The empirical formula of a compound, $\text{CHCl}$ (Lindane), is a powerful insecticide. The molar mass of lindane is 290.8 g/mol. How many atoms of carbon does a molecule of lindane contain? (A) 3 (B) 4 (C) 5 (D) 6

19. Which of the following molecules (or ions) are nonlinear? $$\text{NO}_2^-,\quad\text{C}_2\text{H}_2,\quad\text{N}_3^-,\quad\text{HCN},\quad\text{CO}_2,\quad\text{H}_2\text{O}_2$$ (A) $\text{C}_2\text{H}_2,\ \text{HCN}$ (B) $\text{CO}_2,\ \text{N}_3^-$ (C) $\text{NO}_2^-,\ \text{H}_2\text{O}_2$ (D) $\text{N}_3^-,\ \text{NO}_2^-$ (E) all are linear

11. The empirical formula of a compound, $\text{CHCl}$ (Lindane), is a powerful insecticide. The molar mass of lindane is 290.8 g/mol. How many atoms of carbon does a molecule of lindane contain?
(A) 3
(B) 4
(C) 5
(D) 6

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相關試卷

11. The empirical formula of a compound, $\text{CHCl}$ (Lindane), is a powerful insecticide. The molar mass of lindane is 290.8 g/mol. How many atoms of carbon does a molecule of lindane contain?(A) 3(B) 4(C) 5(D) 6

相關試題

相關試卷

11. The empirical formula of a compound, $\text{CHCl}$ (Lindane), is a powerful insecticide. The molar mass of lindane is 290.8 g/mol. How many atoms of carbon does a molecule of lindane contain?
(A) 3
(B) 4
(C) 5
(D) 6