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One mole of which element has the smallest mass?
The mass in grams of 1 mole of the compound (apex)
What is the mass of 3.2 mol of the element carbon?
1 mole of carbon weighs 12.01 gSo 3.2 mole will weigh 38.42 g
How many grams of sodium are in a 1 mole sample of sodium?
The molar mass of an element corresponds to the atomic mass of the element (found on the periodic table). The atomic mass of Sodium-Na is 22.990 g, which is also the molar mass of Na. So for 1 mole of Na, there are 22.990 grams of Na. If we had 3 moles of Na, then we would simply multiply the molar mass by 3.
Mass of 1 mol of oxygen atoms?
mass of one mole of oxygen atom is 16 grams. atomic weight of any atom is equal to mass of 1 mol of that atom...
What is the mass in grams of 16.3 mol of the element nickel?
you need to do a unit conversion first you need to find the molar mass of the element you do that by adding the atomic mass (on periodic table) of the element or compound so in this case if the chemical symbol is just Ni then the molar mass is 58.69 if it was Ni2 then you would add 58.69 +58.69 and the molar mass would be 117.38... then you have your unit conversion 1 mole of Ni = 58.69g 20.7 moles of Ni * __ 58.69g____ = 1214.88grams 1 1 mole of N.i
What is the mass of one mole of an element that has an atomic mass of 6.94?
This is the third element Lithium: 6.94 g is the mass of 1 mole Li. The mass in grams of one mole of any element is exactly its atomic mass (in a.m.u.)
The mass of 1 mole of an element (in grams) is the same as which quantity?
The atomic mass of the element in atomic mass units
What is the difference between the atomic number and the atomic mass?
Atomic mass is the mass of 1 mole of the element. Atomic number is the number of protons the element has
What does the atomic mass of an element measure?
Atomic mass of an element measures the mass of that element on a molecular scale, taking into account neutrons and protons, which weigh approximately 1. Electrons are negated. Atomic mass is also the mass, in grams, of 1 mole of that element.
How is the number of moles of an element determine from a known mass?
The mass of 1 mole of the element is used as a conversion factor to convert grams to moles
One mole of which element has the smallest mass?
The mass in grams of 1 mole of the compound (apex)
What is the approx mass of one mole of helium atoms?
4 grams. Approximately, mass (in grams) of 1 mole of any chemical element is just the atomic mass of this element (4 - for He, 12 - for C, and so on). It follows from the definition of one mole - number of atoms in 12 g of C.
What is the mass of 3.2 mol of the element carbon?
1 mole of carbon weighs 12.01 gSo 3.2 mole will weigh 38.42 g
How many grams of sodium are in a 1 mole sample of sodium?
The molar mass of an element corresponds to the atomic mass of the element (found on the periodic table). The atomic mass of Sodium-Na is 22.990 g, which is also the molar mass of Na. So for 1 mole of Na, there are 22.990 grams of Na. If we had 3 moles of Na, then we would simply multiply the molar mass by 3.
How is the mass in grams of an element converted to the amount of moles?
The formula is number of moles = mass / molecular mass. So say we have 1 mole of water. We look at the periodic table and molecular mass is 1+1+16 = 18g/mol. 1 mole x 18g/mol is 18 grams.
What is the mass of 1.409 mole of the element chlorine in forms of grams?
1.409 moles chlorine (35.45 grams/1 mole Cl) = 49.95 grams of chlorine ==================
How many moles are in 5.87 g Ni?
By definition, one mole would be the same as the atomic mass. You take the number of moles and multiply it by the atomic mass. So if you have just 1 mole, the number of grams will be the atomic mass. Nitrogen's atomic mass is 14.007 grams.
