dbohler52oulhl7 dbohler52oulhl7

15-08-2017
Chemistry

contestada

What is the molecular formula of a compound with the empirical formula CH and a molar mass of 39.01 grams per mole? a.CH b. C2H2 c.C3H3 d.C6H6

Respuesta :

djsbaseball2014 djsbaseball2014

15-08-2017

So knowing the mass of C and H, C=12g and H=1g. We can have 3 C's (3*12=36) and 3 H's (3*1=3) so 36+3 is 39. Plus C3H3 has an empirical formula of CH since C3H3 can be simplified

Answer Link

Otras preguntas

What is -2x +7y=14 in slope and y intercept form

What is the reciprocal of 3 3/7

What does a solid liquid and gas have in common

Hemophilia is a disease that causes uncontrollable bleeding. If a father has it, all of his daughters will be carriers of the disease, and about half of his son

Which number is equivalent to 3.83

How are potential and kinetic energy alike

A period of European history wherein scientific advancements were made, and logic and reason were used to advance intellectual thought was known as the period o

what did female homo sapiens do?

_______ is the tendency of matter to resist any change in motion.

To finance her community college education, Sarah takes out a loan for $3400. After a year Sarah decides to pay off the interest, which is 5% of $3400. How