Related Questions
How many water molecules are present in 36 grams of water?
Weight of of oxygen at NTP on liquification would be:
A mixture of formic acid and oxalic acid is treated with conc. . The evolved gaseous mixture is passed through pellets weight (in g) of the remaining product at STP will be
1.4 g
2.8 g
4.4 g
3.2 g
How many moles are present in 18g of water (H2O)?
1 mol
0.5 mol
2 mol
18 mol
If you have 18g of water and 18g of oxygen, which contains a greater number of molecules?
18g of water
18g of oxygen
They contain the same number of molecules
Cannot be determined
Which of the following has greatest no. of atoms
1g of butane
1g of Nitrogen
1g of Silver
1g of Water
A mixture of and gases contains 0.44 g of and 0.56 g of . The total number of moles of gases in the mixture is:
0.01 moles
0.02 moles
0.03 moles
0.04 moles
The total number of electrons in 18 ml of water (density = 1/gml
What is the mass of 0.2 moles of oxygen atoms?
1.6 g
3.2 g
6.4 g
16 g