Answer: Since one mole of water is made of two moles of Hydrogen (1.01 g/mol) and one mole of Oxygen (15.99 g/mol) its mass would be 18.01 g. Five moles of water whould have a mass of 90.05 g.
What is the mass of 2.5 mole of water molecule?
Explanation: The number of molecules from moles by using Avogadro’s constant, 6.023×10²³ molecules/mol. =1.5×10²⁴ molecules is the mass of 2.5 moles of water.
What is the mass of 0.5 mole of water molecules 2 points?
Mass of 0.5 mole of water is 9g.
What is mass of 0.5 mole of water molecules?
⟹Mass of 0. 5 mole of water =0. 5×18 =9gm.
What will be the mass of 2 moles of water molecules?
If we have one mole of water, then we know that it will have a mass of 2 grams (for 2 moles of H atoms) + 16 grams (for one mole O atom) = 18 grams.
How many grams of H2O are there in 2.50 mol of H2O?
The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles H2O, or 18.01528 grams.
How many grams is 0.5 moles of H2O?
Thus, the mass of 1 mole of water is 18 grams. Thus, the mass of 0.5 mole of water (H2O) is 9 grams.
What is the mass of 0.2 mole of water molecules?
The mass of 1mole of water =18gms. Than, the mass of 0.2moles of water=x. Now x=18×0.2=3.6gms.
What is the mass of 0.5 of H2O?
so, mass of 0.5 mole of H2O=18*0.5
What is the mass of 1.5 mole of water molecules?
Conclusion: Thus it can be inferred that the mass of 1.5 moles of water is 27g.
What is the mass of 0.2 mole of oxygen atoms and 0.5 mole of water molecules?
-Therefore, the mass of 0.2 moles of oxygen atom is 3.2 grams and the mass of 0.5 moles of a water molecule is 9.0 grams.
What is the mass of 0.1 mole of water?
Molecular formula of water is H2O. So, adding the two we get the weight of one mole of water, which is 18g.
What is the weight of 2 mole of water?
weight of water = 2(1.0079) g + 15.9994 g. weight of water = 2.0158 g + 15.9994 g. weight of water = 18.0152 g.
What is the mass in gram of 5 gram molecular mass of h20?
∴ 5 gram-moleular mass of water = 18 g x 5 = 90 g.