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  1. What is the empirical formula of an organic compound that ... - Socratic

    The number of moles of oxygen in the compound is B) 3.3 (to two significant figures). This is not the same as the mole ratio. I also showed how to get the mole ratios and empirical formula.

  2. You have a sample of material with the empirical formula of ... - Socratic

    Unknown on these data.... We got an empirical formula of CH... We further know that the molecular formula is a whole number multiple of the empirical formula...i.e. "molecular formula"=nxx"empirical …

  3. Vitamin C has an empirical formula of - Socratic

    Jan 24, 2018 · Well, since it has an empirical formula of C3H 4O3, then we can find its "empirical" mass. Carbon has a mass of 12 atomic units. Hydrogen has a mass of 1 atomic unit. Oxygen has a mass of …

  4. By mass, a salt contained 26.56% "potassium", 35.43% "chromium", …

    Explanation: As with all these types of problems it is useful to assume #100*g# of compound, and address the empirical formula on this basis.

  5. Question #138ca - Socratic

    The empirical formula is the simplest whole-number ratio of atoms in a compound.

  6. Question #7a65a - Socratic

    Styrene is also known as ethenylbenzene, vinylbenzene, and phenylethene. It is an organic compound and its chemical formula is #"C"_6"H"_5"CH=CH"_2# Answer link

  7. Site Map - Quadratic Formula Questions and Videos | Socratic

    A rectangle has a perimeter if 46 cm and an area of 120 cm^2. How do you find its dimensions by writing an equation and using the quadratic formula to solve it?

  8. What is the empirical formula of the compound if magnesium

    What is the empirical formula of the compound if magnesium is 60.9 and oxygen is 39.1?

  9. Site Map - Exponential Decay Questions and Videos | Socratic

    Questions How do you graph exponential decay functions? What is the exponential decay formula? How do you determine if an exponential formula is growth or decay? How do you graph #y= (\frac {1} …

  10. Could someone please correct my answer to the Equilibrium reaction ...

    Consider the equilibrium reaction. H2 (g) + I2 (g) ⇌ 2 HI (g) In this case, 1.000 M H2 reacts with 2.000 M of I2 at a temperature of 441°C. The value of Kc = 67. Determine the equilibrium concentrations of …