emmaldearborn emmaldearborn

08-06-2018
Chemistry

contestada

PLEASE HELP ME ASAP!!
How many molecules are in 7.5 grams of Oxygen gas?

Respuesta :

kimberlytate200 kimberlytate200

18-06-2018

It is about 6 x 10^23. So in 5 moles of oxygen gas, which has a mass of 5x16=80 grams, there are 5x6x10^23 = 30x10^23 molecules.

Answer Link

Otras preguntas

What is the y-intercept of the line? y= -2x - 8 y-intercept =

Which sentence contains an intransitive verb? a. Ian sharpened his hockey skates. b. Carla skates before school in the morning. c. Our hockey team won the le

Which is one reason that American colonists in New England lived and worked differently from American colonists in the South? A. The contrast in the geograp

What is the purpose of emissions testing for cars and trucks?

which part of the us constitution outline legislative power?

The federal government __________ is an example of establishing justice.

Explain why crushing a can is physical change and not chemical

How did the railroad influence European colonial powers in the 19th century

as well as icing, what 'M' is traditionally used to decorate a christmas cake

what is different about the spanish calendar?