Question

Answer with reference to the context.
. 'My dear sir, said the other, shaking hands with him.
"I don't know what to say to such munificence -
a. Name the speaker.
b. To whom were these words said?
c. Why did the speaker say these words?
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Answer 1

Answer:

3. What is a mole! Calculate number of moles in 49 g of H2SO4

Asamic mass of (H-1,0-16,5-32)