Calculation: The molar mass of oxygen is 16 grams. 1-mole oxygen weighs 16 grams. 64 gram oxygen = 64/16 = 4 mole oxygen.
How many moles are in 64g of oxygen?
molar mass of oxygen is 16 grams, it means that 1 mole oxygen weighs 16 grams. therefore 64 gram oxygen = 64/16 = 4 mole oxygen. 1 mole of any element contains 6.022 * 10^23 atoms in it. hence 4 moles of oxygen.
How many molecules are in 64 grams of o2?
so,your answer is 12.04×10^23 molecules.
How many moles of oxygen do you have if you were given 64.0 g of oxygen?
64.031.9=2.01 moles.
How many moles of oxygen is?
One mole of oxygen gas, which has the formula O2, has a mass of 32 g and contains 6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.
How do I calculate moles?
How to find moles?
- Measure the weight of your substance.
- Use a periodic table to find its atomic or molecular mass.
- Divide the weight by the atomic or molecular mass.
- Check your results with Omni Calculator.
How many atoms are present in 64 amu of oxygen?
Answer: There are 4 atoms present in 64 amu of oxygen. Explanation: We know that, one oxygen atom has atomic mass 16 u.
How many moles and molecules of o2 are there in 64 gram of o2 What is the mass of 1 molecule of o2?
How many molecules are present in 10g of H2O?
How many moles of oxygen are present in 96g of o2?
Therefore, according to the question, it is given that, weight of ${O_2}$ is 96 grams and is contained in the volume of vessel 2 liters. Hence, the number of moles is 3.
How many moles is 24.088 * 1023 atoms?
24.088 * 1023 /6.022*1023=4moles.