czuber18 czuber18

15-11-2016
Chemistry

contestada

how many molecules of oxygen gas are in 1.42 moles of oxygen gas ?

Respuesta :

Аноним Аноним

15-11-2016

You have 1.42mol O2.

If 1mol is 6.022*1023 molecules of O2, then 1.42mol O2 is equal to 1.42*6.022*1023 molecules of O2. This gives a total of approx. 8.55*1023 molecules of oxygen gas.

Answer Link

Otras preguntas

Question 12 of 15 If nitrogen, which has an electronegativity of 2.0, bonds with hydrogen, which has an electronegativity of 2.1, the bond between the two atoms

Find the sum of all the integers from 1 to 100 that are not multiples of 7

A farmer wants to build a rectangular pen and then divide it with two interior fences. The total area inside of the pen will be 264 square meters. The exterior

2x^3x8x^8= ? Help plzz

Mr. Baldwin is packing the shipping box with ring boxes that are cubes with an edge length of 3/2 inches. If he completely fills the shipping box, how many ring

how does replication ensure each cell has a complete set of DNA

Your handwriting is as good as mine into negative

In which phase(s) of matter are the atoms closely packed but still able to slide past each other? O gas O liquid O solid and gas O liquid and solid Save and Exi

Suppose that an economy's labor productivity fell by 3 percent and its total worker-hours remained constant between year 1 and year 2. We could conclude that th

Assuming n1=n2, p1=.4, p2=.7, sampling error=.0 and confidence interval of 99%, estimate (p1-p2)?