antoninacalcotelara antoninacalcotelara

15-12-2020
Chemistry

contestada

SHOW WORK
Determine the molecular formula given the information below.
The empirical formula for a compound is CH and the molecular weight is 26.04 g/mol.

Respuesta :

arslanamir186 arslanamir186

15-12-2020

Answer:

C2H2

Explanation:

Molecular formula = n × Emperical formula

n = molecular formula mass) / Emperical formula mass

26.04/13.008= 2

So molecular formula = 2× CH

C2 H2

That is ethyne

Answer Link

Otras preguntas

Identify the x- and y- intercept for each graph. Help pls!!!!

What is the physical quantity represented by X and what is its SI - unit[y=(3.0m/s) + (X×2.0s)]1) Acceleration 2) velocity 3) length 4) time please heeeeeelpAns

A topic from society that people have different opinions about. * A. Conflict B. Main Idea C. Issue D. Debate

3. The ratio of boys to girls in the math class is 5:8. If there are 40 girls, how many boys are there? I

A new health drink has 130% of the recommended daily allowance (RDA) for a certain vitamin. The RDA for this vitamin is 20mg. How many milligrams of the vitam

URGENT Consider the line -6x-5y=-5 What is the slope of a line perpendicular to this line? What is the slope of a line parallel to this line?

(3x8)x4=3x(?) i need to know what this is

Q:Special-purpose governments are tasked with. A:realizing city-council policies B:realizing specific goals C:maintaining a city charter D:none of the above

PLS HELP I NEED TO FINISH THIS BEFORE TOMORROW

What is the simplified form of the difference shown below? (3a^2-6a-1)-(5a^2-2a+3)