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A hemical reaction has no mass; only chemical compounds have molar mass.
To predict the mass of a reactant or product in a chemical reaction, you would need the balanced chemical equation for the reaction, as it provides the stoichiometric ratio between the reactants and products. Additionally, you would need the molar mass of the specific substance you are interested in. With this information, you can calculate the mass using stoichiometry and molar ratios.
You can use an online tool to calculate the molar mass of CoCl3 - convertunits.com/molarmass/CoCl3
By taking the wieghted averages of naturally occurring isotopes of that element. :)
The molar mass of benzonitrile is 103,12 g .
A hemical reaction has no mass; only chemical compounds have molar mass.
To calculate molar mass, you use the following formula.Molar Mass = Given mass / number of moles.For example if you are given that there is 85 gram of ammonia and it is 5 moles. Then Molar Mass = 85/5 = 17 g.
To predict the mass of a reactant or product in a chemical reaction, you would need the balanced chemical equation for the reaction, as it provides the stoichiometric ratio between the reactants and products. Additionally, you would need the molar mass of the specific substance you are interested in. With this information, you can calculate the mass using stoichiometry and molar ratios.
You can use an online tool to calculate the molar mass of CoCl3 - convertunits.com/molarmass/CoCl3
The molar mass of potassium sulfide is approximately 110 g/mol.
174.259 g/mol
The molar mass of anhydrous sodium carbonate is 105,9888 g.
The molar mass of lauryl alcohol (C12H26O) is 186,34.
By taking the wieghted averages of naturally occurring isotopes of that element. :)
You ca calculate the molar mass for an anhydrous compound or for the hydrated forms; it is your choice and depends on the available reagent.
The molar mass is:39,0983 (atomic weight of K) + 54,938044 (idem for Mn) + (15,999 . 4 for O) = 157,432344 g
Molar mass of iron is 56g. Given mass of iron= 112g No. of moles = Given mass/Molar Mass => 112g/56g= 2 moles