27-02-2019
Chemistry

contestada

What is the empirical formula of a compound that contains 50.0% carbon, 6.7% hydrogen, and 43.3% oxygen by mass?

A.

CH3O

B.

C3H5O2

C.

C2H2O5

D.

C3H205

E.

C1H3O5

Respuesta :

razorrblazerr2004 razorrblazerr2004

27-02-2019

The answer is D. C3H2O5

Answer Link

Otras preguntas

(GRAPH BELOW) f(x) is a piecewise function modeled by the graph below. What is the domain of f? Hint: Since they do not have any open or closed circles, you wil

A coil has N turns enclosing an area of A. In a physics laboratory experiment, the coil is rotated during the time interval Δt from a position in which the plan

The velocity of a boat with respect to the shore is 2 meters/second. The velocity of the water with respect to the shore is 1 meter/second. What is the distance

Which text structure would work best for a biographical report about a person’s life? A. Chronological B. General to specific C. Spatial D. Compare and contr

3n-5=19 Plz give me a step by step explanation cause i already have the answer

pls answer in a hurry !!!!!! Which of the following DOES NOT apply to President Andrew Jackson? A) Jackson was from the West B) Jackson was born into poverty

When x represents whole numbers less than 200, the function f(x) = 2x - 20 represents the profit earned from selling x carnations for a school fund-raiser. What

Treatment of epilepsy is directed at thickening the meninges to dampen brain electrical activity. stabilizing overexcited nerve membranes. blocking peripheral n

The ability of muscles to exert a force one time is called: Group of answer choices muscular endurance muscular strength muscular weakness muscular reaction

You know that you sound better when you sing in the shower. This has to do with the amplification of frequencies that correspond to the standing-wave resonances

ACCESS MORE