What is the mass of #3.34xx10^23# #"water molecules"#?
2 Answers
Explanation:
The number
the mass of
Explanation:
Okay so firstly, you want to be converting the number of molecules of water you have into number of moles
As you probably know
Number of Particles = Number of Moles x Avogadro's constant
thus, no of moles = number of particles/Avogadro's constant
Thus 0.55 Moles
Now number of moles = mass/molar mass
We have to calculate the mass, thus
Mass = Number of Moles x Molar Mass
The molar mass of
H - 2(1.01) = 2.02
O- 16
18.02
Thus, the molar mass is 18.02 g/mol
Therefore, now we have the required values to find the mass
Mass =
Mass =
Thus, the mass of