andersonhayden218 andersonhayden218
  • 12-01-2020
  • Chemistry
contestada

What is the mass percent of carbon in a hydrocarbon with the formula C7H3O4

Respuesta :

BlueCherryBeary
BlueCherryBeary BlueCherryBeary
  • 12-01-2020
mass of carbon in ethene = 2 x 12 = 24. total mass of molecule = 24 + 4 = 28. mass % of carbon = 24/28 x 100 = 85.7%
Answer Link

Otras preguntas

What is the slope of the line through (6,9) and (7,1)?
Pendent mask has two shallow slots that held ______ during ceremonies.
Gni ppp, or gross national income divided by purchasing power parity, helps measure:
How do I answer ¿Qué estación te gusta más?  ¿Por qué?. Also what does it mean?
please find answer for each one
Five friends each buy a shirt that cost x dollars and a pair of shoes that cost $24.00. Write an expression to show how much total money they spent. Then rewrit
can someone help me please fast
In a system, what is a stock? (Select the best answer.) Question 4 options: A pathway for information or materials A feedback loop A part of the system that can
arthur bought a 90,000 life insurance policy at $10.98 for a 20 yr term. what will he pay over 20 years premium?
Write an inequality for each situation fewer than 250 people atend the rally