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Copper is a transition element used in the making of coins calculate the mass in grams of 0.0420 moles of copper?
The atomic mass of copper is 63.55 g/mol therfore 0.043 moles weighs 2.67 g
Calculate the mass in grams of 0.0420 moles of copper?
You are given moles and need to find grams, the atomic mass of any element is in g/mol so just go to the periodic tables and Cu which is copper has a mass of 63.546 grams/ mole. Then you know if you multiply Mole * g / mol the moles will cancel out and you will be left with grams so .0420 mol Cu * 63.546 g / mole Cu = 2.669 grams
Calculate the number of moles in 112 g of iron?
Molar mass of iron is 56g. Given mass of iron= 112g No. of moles = Given mass/Molar Mass => 112g/56g= 2 moles
Calculate mass of 4.00 moles of sodium?
well take sodium, which the molar mass is 23.0 g/mol and multiply by # of moles (4) and you get 92g
How you calculate the mass of 1.5 moles of oxygen molecule?
Multiply the molar mass value ( 32.0 grams per mole O2) by the number of moles (1.5 mole) to get its mass (48.0 grams for 1.5 mole O2)
How do you calculate the mass of 14.5 moles of copper?
1 mole of Copper has a mass of 63.546 g. So, 14.5 moles will be 14.5 times that amount. Do the math.
Copper is a transition element used in the making of coins calculate the mass in grams of 0.0420 moles of copper?
The atomic mass of copper is 63.55 g/mol therfore 0.043 moles weighs 2.67 g
How do you calculate the number of moles in 1.56g of copper II nitrate?
Molecular mass of Cu(NO3)2 :-63.54+2(14+16x3)=187.54g/mol Number of moles=1.56/187.54=0.008318mol
Calculate the mass in grams of 0.0420 moles of copper?
You are given moles and need to find grams, the atomic mass of any element is in g/mol so just go to the periodic tables and Cu which is copper has a mass of 63.546 grams/ mole. Then you know if you multiply Mole * g / mol the moles will cancel out and you will be left with grams so .0420 mol Cu * 63.546 g / mole Cu = 2.669 grams
Calculate the number of moles in 112 g of iron?
Molar mass of iron is 56g. Given mass of iron= 112g No. of moles = Given mass/Molar Mass => 112g/56g= 2 moles
How many moles are in 272g?
It depends on what the subtance is, i.e. whether there is 272g of copper, sodium chloride, lithium hydroxide or what. The way to calculate the amount of a subtance in moles is to divide the mass of the substance (in grams) by the atomic mass, molecular mass or formula mass of the element, molecular compound or ionic compound respectively, as the case may be.
How many grams are there in 3 moles of CuSO4?
The mass in grams of 3,20 moles of copper is 158,865 g.
Using the periodic table what is the mass of 2 moles of copper?
The relative atomic mass of an element is the mass in grams of 1mole of the substance. The relative atomic mass of copper is 63.5 2x63.5 = 127g
How do you calculate the mass of an object in a chemical equation?
balance your chemical reaction equation then calculate moles, then calculate weight.
Calculate mass of 4.00 moles of sodium?
well take sodium, which the molar mass is 23.0 g/mol and multiply by # of moles (4) and you get 92g
How many moles are in 1.5 grams of iron?
To calculate the number of moles from grams, you must divide by the substance's molar mass
How do you calculate mass of a pure copper?
Not enough information to answer
