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What is the formula mass for methylene chloride?
The molecular mass number of methylene chloride is 50.5 g/mol.
When 1 gram of zinc chloride ZnCl2 is dissolved in water the heat evolved is 0.53kJ Calculate the molar heat of substance of solution of zinc chloride?
-40.1 KJ/mol
What is the molar mass of chloride?
you mean to say chlorine... and it 35.45g/mol
Molar mass of zinc?
The formula of zinc fluoride is ZnF2. Therefore, its molar mass is the sum of the atomic mass of zinc and twice the atomic mass of fluorine: 65.39 + 2(18.999) = 103.39; the last digit is depressed because it may not be significant, since the atomic mass of zinc (at least in my reference) has only four significant digits.
How do you find the molar mass of ZnF2?
The atomic weight of zinc is: 65,38 The atomic weight of fluorine is: 18,998 403 2 The molecular mass of zinc difluoride is by consequence: 65,38 + 2 x 18,998 403 2. And M= 103,406 g/mol (for the anhydrous molecule)
What is atomic mass of zinc?
65.38(4) g mol-1
What is the mass of a sample containing 5.82 mol of zinc?
378.3g You multiply the RMM by the Concentration (mol) Mass(g)=Concentration(mol)*RMM
What is the formula mass for methylene chloride?
The molecular mass number of methylene chloride is 50.5 g/mol.
Which best compares 1 mol of sodium chloride to 1 mol of aluminum chloride?
Each compound has a different molar mass.
When 1 gram of zinc chloride ZnCl2 is dissolved in water the heat evolved is 0.53kJ Calculate the molar heat of substance of solution of zinc chloride?
-40.1 KJ/mol
What is the molar mass of Cesium Chloride?
the molar mass is 168.36 g/mol
What is the mass of CuCl?
The molar mass of copper chloride is 98.999 g/mol.
How many moles in 53.8 g of magnesium chloride?
Magnesium chloride, MgCl2, has a molecular mass of has a molar mass of 95.21 g/mol. So, 53.8 g MgCl / 95.21 g/mol is 0.565 mol MgCl2.
What is the molar mass of chloride?
you mean to say chlorine... and it 35.45g/mol
What is molar mass of sodium chloride?
The molecular weight of sodium chloride is 58,44 (rounded).
How many atoms are in 7.1 mol Zn?
From my understanding as there is only one mole of zinc which means the mass is 65.4 . Then to get the number of particles the answer is simply 1(the number of moles) x 6.02 x 10 ^ 23. is this correct this is not the answer just a further question ...
How many formula units make up g of magnesium chloride?
molar mass of MgCl2=95.211g/mol mol=mass/molar mass=34.8g*mol/95.211g=0.3655039859molMgCl2 #of anything=mol*Avogadro's#=0.3655mol*6.022*1023formula units/mol answer= 2.20*1023
