Help777
Help777
03-06-2017
Chemistry
contestada
how many MGCO3 molecules are in 6.72 mol MgCO3?
Respuesta :
Zaksomenumbers
Zaksomenumbers
03-06-2017
Since 1 mol --> 6.023x10^23 number of atoms/particles/molecules
Then do
1 : 6.023x10^23
6.72 : X
X= 6.72 x 6.023x10^23
X= 4.047x10^24 number of molecules
Answer Link
VER TODAS LAS RESPUESTAS ( 12+ )
Otras preguntas
Two number cubes are rolled --one blue and one yellow. Find the probability that the blue cube is less than 3 and the product is 8.
What Percent Of 700 Is 385
Here is a sequence of shapes made from squares and circles. The sequence continues in the same way. The formula for the number of circles (c) in shape number (n
does 20 hundredths equal 2 thousandths
Two number cubes are rolled --one blue and one yellow. Find the probability that the blue cube is less than 3 and the product is 8.
What activities can you do on Jupiter?!
During a windstorm, part of the top of a flagpole breaks off. The broken top portion touches the ground at an angle of 65degrees 14feet from its base. How tall
The empirical formula of styrene is CH; find the % composition for H and CH. How many atoms are present in a 2.00 gram sample of styrene? PLEASE HELP! THANK YO
make a short dialogue about the introduction!
what is 16,700,000,000,000,000 estimated as the product of a single digit and a power of 10