poncho11
poncho11
02-03-2017
Chemistry
contestada
why is inaccurate to say CO is 50 percent oxygen
Respuesta :
sdmatera
sdmatera
02-03-2017
Because percent relates to mass not molecules. Carbon has a mass of approximately 12 and oxygen has a mass of approximately 16. Since they don't have equal masses, one would have a greater percentage
Answer Link
VER TODAS LAS RESPUESTAS ( 29+ )
Otras preguntas
A costing method that examines only the direct costs of operating the computers, omitting softer indirect costs, such as wasted time, is referred to as:
Calcium carbonate, or limestone, is relatively insoluble in water. At 25 °C, only 5.8 mg will dissolve in 1.0 liter of water. What volume of water is needed to
Please help me out you would have too use those verbs
What is the rule of law
Which playwright and dramatist provided a new kind of dramaturgy that intended a wholesale repudiation of Aristotelian catharsis?
Which statement best describes the effect on the graph of y = (x – 9)2 if the equation is changed to y = (x + 9)2?
A published hypothesis: A. is accepted by the scientific community B. should be tested by the scientific community C. does not need to be tested D. becomes a sc
how to writte a business plan
On a spring day, a middle-latitude city (about 40∘ north latitude) has a surface (sea-level) temperature of 10 ∘c. if vertical soundings reveal a nearly constan
An electromagnetic wave has a frequency of 3.0 x 105 Hz. What is the wavelength of the wave? Use the equation 2 = and the speed of light as 3.0 x 108 m/s. O A.
