FreddyRizor149 FreddyRizor149

04-06-2015
Chemistry

contestada

What is the molecular formula of a compound that has a molecular mass of 54 and the empirical formula C2H3?
A. C2H3
B. C4H6
C. C6H9
D. C8H12

Respuesta :

Аноним Аноним

04-06-2015

The molecular formula of a compound that has a molecular mass of 54 and the empirical formula C2H3 is C4H6.

Answer Link

Otras preguntas

Cuanto es diez más diez

Please help me out please

PLEASE HELP !! Determine the value of x in the system of equations. 4x+2y=50 x−3y=30 Select one: A. 15 B. 7 C. 2 D. 5

--5. If A(x, 1), B(-3,7), C(-5,9), and D(5, 4).find the value of x so that AB || CD.Find the slope of CDsince AB isparalkl to CD,set that slope = to ABand solve

How many liters of a 90% acid solution must be added to 6 liters of a 15% acid solution to obtain a 40% acid solution?

8. Which of the following would you prefer to use while reading small words in a dictionary? a. Concave mirror b. Concave lens c. Convex mirror d. Convex lens

On a math test, the students are asked to find the perimeter of rectangle STUV with vertices S(-6.5, -8.5), T(2.5, -8.5), U(2.5, 3.5), and V-6.5, 3.5). Alberto

how many miles are there in 20g of KClO3 (k=39 Cl=35.5 O=16)

why did america become more urban than rural?

1) List two equivalent fractions for 2/8. One number 1 I don’t know where to start