AversB7reel9snow AversB7reel9snow

25-10-2016
Chemistry

contestada

What is the mass percentage of carbon and oxygen in carbon monoxide

Respuesta :

28-10-2016

Total mass of CO = 12+16 = 28

Mass % of carbon = 12/28 * 100 = 42.85%

Mass % of oxygen = 16/28 * 100 = 57.15%

Answer Link

Otras preguntas

Which answer choice is a sentence fragment? A) I can't think of anyplace better than the beach. B) Lemonade, a tuna sandwich, and an apple. C) She said she'd l

Latanya leaves her house at 12:30 p.M. And bikes at 12 mi/h to Marta's house. She stays at Marta's house for 90 minute. Both girls walk back to latanya's house

63 is 90% of what number? Using double number lines.

Two children are throwing a baseball back and forth. The ball is 4 ft above the ground when it leaves one child’s hand with an upward velocity of 36 ft/s. If ac

Many cultures have a long history of discrimination against

You have $900 in your checking account when your ATM card and PIN are stolen. You could lose up to ____ if you report the lost ATM card within 60 business days.

Which statements help explain this result? Check all that apply. The bottle was 1/2 full at 11:35 a.m. and doubled again after 5 minutes. The bottle was 1/4 ful

describe the various people that nick interact with at the party and explain how their behaviour is reflective [or not] of the expectations of their social clas

The lengths (in inches) of two sides of a regular triangle are given by the expressions 5x+40 and 8x-13. Find the length of a side of a triangle.

3(a+b) is equivalent to 3a+3b please help