caseyp360 caseyp360

13-05-2019
Chemistry

contestada

Upon combustion, a compound containing only carbon and hydrogen produces 2.49 g CO2 and 0.763 g H2O . Find the empirical formula of the compound

Respuesta :

Аноним Аноним

26-07-2019

Answer:

CH2.

Explanation:

The mass of C in the CO2 = 2.49 * 12/(12+32) = 0.6791 g

The mass of Hydrogen in the water = 2 * 1.008 / (2.016 + 16) = 0.1119 g.

Ratio of H to O is 0.1119/ 1.008 : 0.6791/12

= 0.111 : 0.0566

= 2 : 1

The empirical formula is CH2

Answer Link

Otras preguntas

if the first qaudrant is you start from is (11,10) nd move 7 left and 5 units down what pont will you end up on?

what is 13 + 1/2 of a number is 3 less than the number in algebraic equation

simplify the problem 2/3 * 3/5

Ramon’s parents have decided that he will enroll in a liberal arts course in the state college near their hometown. Ramon has not really thought about the issue

Simplify. -4(3 - 1) + 2

Which belief was generally held by the Founding Fathers at the Constitutional Convention in 1787? •A.) Slavery should be abolished. •B.) Presidents should be po

A possible mechanism for the gas phase reaction of NO and H2 is as follows: Step 1 2NO N2O2 Step 2 N2O2 + H2 N2O + H2O Step 3 N2O + H2 N2 + H2O Which of the fol

The ______________ is that characteristic, capability, or sources of power from which a military force derives its freedom of action, physical strength, or will

Which goal was shared by the Red Power and Civil Rights movements? (4 points)

Armando is listening carefully to a persuasive communication and thinking about the arguments. He is using the __________ route to persuasion.