Advertisements
Advertisements
Question
Express each of the following in kilograms
5.84 × 10−3 mg
Solution
5.84 × 10−3 mg
= `(5.84 xx 10^-3)/(10^3 xx 10^3)` kg
= 5.84 × 10−3 mg
APPEARS IN
RELATED QUESTIONS
The valency of sodium is one, write the molecular formula for sodium nitratev ?
In hydrogen peroxide (H2O2), the proportion of hydrogen and oxygen by mass is :
What is the number of electrons donated by a magnesium atom and number of electrons accepted by a sulphur atom during their chemical combination?
‘Atoms of the same element or different from Dalton’s atomic theory by the Modern Atomic Theory.
Give two examples each of –
- Atoms of the same element
- Atoms of different elements combining to form a molecule.
Explain the term ‘atomicity’.
Molecule containing more than three atoms are known as ______.
How many atoms are present in a PO4 3– ion?
How many atoms are present in a `PO_4^(3-)` ion?
Compute the number of ions present in 5.85 g of sodium chloride
______ can be formed by the same or different kinds of atoms.
