jretes9179 jretes9179

02-01-2018
Chemistry

contestada

What formula should be used to find out how many atoms in 12.0 g co2?

Respuesta :

wardhammoudap1x1rv wardhammoudap1x1rv

02-01-2018

m/M=N/Na
m:is the mass (12 g)
M:is the molar mass of CO2 (44 g)
N : no of atoms (?)
Na :avogadro's number ( 6 . 10*23)

Answer Link

Otras preguntas

Charlie has x state quarters. Ty has 3 more quarters than Charlie has. Vinnie has 2 times as many quarters as Ty has. Write and simplify an expression to show h

how does making a model help scientist observe?? HELPP PLEASEEE

solve this proportion: 1/c+5=2/3

If five notebooks cost $5.25, how much will three notebooks cost?

Angela can swim 1,700 meters in 40 minutes. What is Angela's unit rate

Solve by completing the square X squared -6x+8=0

What is 25.2<1.5y+1.2

If a person earns $19,850 per year , estimate that persons hourly salary ..please give me details and how you rounded

whats 25/7 as a mixed number?

T(8,15) is the midpoint of CD. The coordinates of d are (8,20) what are the coordinates of c