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 ( 26+ )
Otras preguntas
16. Which punctuation rule is correct? A. If the adverb clause comes at the beginning of the sentence, set off the clause with a comma. B. Complex sentences who
If f(1) = 6 and f(n) = f(n − 1) +3, then f(7) = (1) 10 (2) 24 (3) 15 (4) 18
calculate the volume occupied by 2.2 gram of Co2 at 27 degree Celsius and 1 bar pressure class 11
step 2:what do you need to do first to overcome it?step 3:what do you need to do first to over come it?what do you plan to achieve?
Everything is back but not my work help please
f(x)=3x+1, evaluate f(a+1)
plz help me draw things that are found inside the ribosome such as nucleus, cytoplasm, ribosome, DNA, mRNA, tRNA, amino acids, peptide bonds, amino acid codon c
What is the value of x with clear working out please?
Argumentative essay on the topic prohibition is an infringement of our fundamental rights
A pet store has three aquariums for fish. Aquarium A contains 24 fish, Aquarium B contains 51 fish, and Aquarium C contains 36 fish. Which of the following grap
