SilentHamster
SilentHamster
02-02-2017
Chemistry
contestada
Need help with these questions
Respuesta :
sandra347
sandra347
21-05-2017
a) answer is 4,324 mol
1mol contains 0.622e24
x mol contains 2.69e24
x= 1•2.69e24 / 0.622e24
x=4.324
Answer Link
VER TODAS LAS RESPUESTAS ( 79+ )
Otras preguntas
How many syllables in the word "rights"
A woman gave birth to twins. The baby girl was 6 lb. 5 oz. And the boy was 5 lb. 12 oz. How much did they weigh together?
How our society has been developing? Write in six points.
The slope of the line is- A)m=-2 B)m=-(1/2) C)m=1/2 D)=m=2 A point on the line is- A)(-4,-1) B)(4,1/2) C)(1/2,-1) D)(1,4)
Using only the digits 5, 6, 7, 8, how many different three digit numbers can beformed
Choose a picture with a variety of elements and tones. Convert it into a black-and-white image. Play with the contrast slider. Make sure you change the contrast
What is the difference between confidentiality and anonymity?
why are the group I elements are very active
Time of action is indicated by verb____. A) Tense B) Mood C) Voice
if n(p(a)) = 256. find n(a)