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The number of moles 9,92.10e-5.
The answer is 0,4 moles.
978 g calcium contain 24,4 moles.
14,84 g magnesium are equivalent to 0,61 moles.
67,4 g HCl is equivalent to 1,85 moles.
The number of moles 9,92.10e-5.
The molar mass of NH42Cr2O7 is 272.32818 g/mol
630 g = 0.63 kgTo convert from g to kg, divide by 1000.
1 g = 1000 mg 630 mg = 0.63 g
3,80 g Zn have 0,058 moles.
The formula is: number of moles = g Be/9,012.
Moles = weight in g / atomic weight. So moles in 24.7 g of Ar = 24.7 / 39.948 = 0.62 moles
The answer is 0,4 moles.
The answer is 0,364 moles.
The answer is 0,253 moles.
573,28 of g of AgCI is equivalent to 4 moles.
978 g calcium contain 24,4 moles.