camjuicy camjuicy

21-08-2019
Chemistry

contestada

A compound contains 75% carbon and 25%
hydrogen by mass. What is the empirical formula
for this compound?

Respuesta :

ajkazazian ajkazazian

24-08-2019

Answer:

CH4

Explanation:

Carbon: 75%/12grams = 6.25

6.25/6.25 = 1

Hyrdrogen: 25/1gram = 25

25/6.25 = 4

C1H4 = CH4

Answer Link

Otras preguntas

Beakers X and Y contain some water. If 50 ml of water is transferred from Beaker Xto Beaker Y, there will be 3/7 as much water in Beaker X as in Beaker Y. IF 10

which effect of the central government's expanded power is shown in this image?

are you good with your neighbours?why?

In an average month, Jaden sends 200 texts and talks for 100 minutes. Give the cost for plan A and for plan B. Then tell which plan will cost Jaden the least am

for evaluating functions from a graph what is f(-2)=

Does anyone know how to solve this? It’s really starting to stress me out. PS: You just can solve the lim(x->2) instead of lim(u->0) if u want

A type of Conic where the plane is tilted and intersects only on one cone to form a bounded curve.

"What quantitative measurement and qualitative observations can be made about the interactions of matter and energy?" can someone break this down for me?

Ali is sledding down a hill the graph shows her elevation as she sleds down the hill.

A real estate firm, title insurance company, mortgage broker, home inspection company, or even a moving company may agree to offer a package of services to cons