Question

enne D
molari
a solution.
0. Express decimal equivalent of 2/7 to three significant
figures
1. Is the molar volume of NH, different from that of
CO,?
2. Name a monoatomic gas ? What is its valency?
3. Define limiting reagent.
4. Write 0.000623 cm in a scientific notation.
5. Define law of multiple proportions.
6. What is gram molecular mass ? Give one example.
7. Give one example each of a molecule in which
empirical formula and molecular formula are
(i) same and (ii) different.​

Answer 1

Answer:

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Explanation:

I don't know the answer of this question