01-05-2020
Chemistry

contestada

How many hydrogen atoms are there in 2.0 g of ethanol C2H6OH... explain, please

Respuesta :

winterkid29 winterkid29

01-05-2020

Explanation:

1g of H=1mole

7g of H=7/1*1

=7moles

number of atoms,7 in mole of H=7*6.10^23

=4.2*10^24

Answer Link

Otras preguntas

Which lines in this poem indicate that the poetic speaker refuses to be beguiled by love any longer?

How do I graph this equation . Any steps ?

the value of y varies directly with x and y = 4.5 when x = 0.5. find y when x = 10

I'm presenting a crazy important speech tomorrow.. any presentation tips? The speech min. time is 3 min, max. is 5, and my speech is 4:15 average. Any and all t

Science help please! Ty :] According to Newton's second law of motion, if a rigid body of unchanging mass is observed accelerating, what must be happening? A fo

what is 5 1/4-2 3/4..........

nosotros _____ la cama todos los dias. A va a poner B van a laver C vamos a hacer D vas a limpiar

Perhaps, in those days, there were a few among men, a few of clear sight and clean soul, who refused to surrender that word. What agony must have been theirs be

Research and tell about the legend of the Cherokee Rose. Use the key words “Cherokee Rose” and “The Trail of Tears” to get information. Please include pictures

the number of significant figures: 6.32 ga:2b:3