madridvalerie31 madridvalerie31

05-07-2017
Chemistry

contestada

Calculate the molecular formula of a compound with the empirical formula C5H11 and a molar mass of 142.32 grams/mole

Respuesta :

daniel987 daniel987

05-07-2017

Relative formula mass C₅H₁₁ = 71

Now divide the molar mass by the RFM = 142.32 / 71 = 2

Now C₍₅ₓ₂₎H₍₁₁ₓ₂) = C₁₀H₂₂

Hope that helps

Answer Link

Otras preguntas

Can you have a heart attack and not know it?

What was the cause of the Nigerian civil war?

Jefferson thinks the people at the Constitutional Convention are overreacting to Shays’ Rebellion. What does he worry they might do as they write the new Cons

what is the product of 8 and 54

Why does changing the shape of an object have no effect on the density?

Which of these were the first and last english colonies to be established in the new world?

At the end of her aunt's story in “The Story-Teller," the older girl asks whether the girl in the story would have been rescued even if she had not been good. W

what is the answer to..... 1. 68 divided by 10 to the 3rd power 2. 3.265 divided by 10 to the 2nd power 3. 0.369 divided by 10 to the second power

How many days are in 48 hours?

what does "all living organisms have a universal genetic code" mean