The mass of 7,346 moles of Ca(OH)2 is 544,3 g.
2 moles of Ca and 4 moles of OH
Atomic mass of Sulphur is 32 1 mole = Atomic mass of sulphur No. of moles = Given mass/ Atomic mass No.of moles= 5/32 0.15 moles
number of moles = mass of the material/molar mass
The mass of 1.23 moles of iron is 58,69 g.
The mass of 15 moles of tungsten is 2.757,6 g.
2 moles of Ca and 4 moles of OH
In one mole of this solution, there are seven moles of H2O.
1 mole of mass of ca (OH) 2 = 40*1 + (16 + 1) 2 = 40 + 34 = 74g. So, mass of 24 moles = 24*74 = 1776g.
Number of moles = Total mass/Molar mass
Since molar mass of hydrogen is 1g , the no. of moles = mass of hydrogen given. or No. of moles= Given mass of substance/Molar mass of substance
Atomic mass of Sulphur is 32 1 mole = Atomic mass of sulphur No. of moles = Given mass/ Atomic mass No.of moles= 5/32 0.15 moles
number of moles = mass of the material/molar mass
What is the mass of 0.25 moles of aluminum sulfate
The mass of 15 moles of tungsten is 2.757,6 g.
The mass of 2,4 moles of chlorine is 84,08 g.
The mass of 1.23 moles of iron is 58,69 g.
The mass of 0,005 moles of paradichlorobenzene is ,735 g.