Molecular Mass
Trending Questions
How do you calculate the number of moles? Explain with example.
What is the term used for the molecular mass of ionic compounds?
Molecular Mass
Ionic mass
Ionic molecular weight
Formula unit mass
1 amu is equal to
- True
- False
Calculate the Formula unit mass of CaCl2.
110u
112u
100u
111u
A Person Adds Gram Of Sugar. In Order To Sweeten His Tea. The Number Of Carbon Atoms Added Are
How to write chemical formulas of compounds which has more than two components
Calculate the actual mass of a molecule of NH3.
What is the mass of 4.82 x 1025 molecules of H2O in grams?
- Ratio of C:H:O is 8:3:12
- Ratio of C:H:O is 2:6:1
- Ratio of C:H:O is 12:3:8
- Ratio of C:H:O is 6:2:1
- O2 = 32 u, CO2 = 44u
- O2 = 16 u, CO2 = 18 u
- O2 = 32 u, H2O = 18 u
- CO2 = 46 u, H2O = 16 u
- O2 = 32 u, CO2 = 44u
- O2 = 16 u, CO2 = 18 u
- O2 = 32 u, H2O = 18 u
- CO2 = 46 u, H2O = 16 u
The mass of a molecule of water is
- 3×10−26kg
- 1.5×10−26kg
- 2.5×10−26kg
- 3×10−25kg
The mass ratio of hydrogen to oxygen in water is :
1:8
8:1
2:3
3:2
What is the mass of sulphur that would react with 5 g of iron to form ferrous sulphide (FeS)?
3.2 gm
2.3 gm
2.9 gm
1.9 gm