What mass of `(NH_(4))_2CO_(3)` with contains `6.022 xx 10^(23)` hydrogen atoms?

Statement-1 : Both 10 g of sodium carbonate and 12 g of carbon have same number of carbon atoms Statement-2 : Both contain 1g atoms of carbon which contains 6.022 xx 10^(23) carbon atoms.

Assertion (A): Both 138 g of K_(2)CO_(3) and 12 g of carbon have some number of carbon atoms. Resaon (R ): Both contains 1 g atom of carbon which contains 6.022 xx 10^(23) carbon atoms.

Assertion (A): Both 138 g of K_(2)CO_(3) and 12 g of carbon have some number of carbon atoms. Resaon (R ): Both contains 1 g atom of carbon which contains 6.022 xx 10^(23) carbon atoms.

What mass of carbon dioxide ( CO_(2) ) will contain 3.011 xx 10^(23) molecules?

Atomic mass of nitrogen is 14 which of these sample contains 6.022 xx 10^23 Nitrogen atoms? (7g Nitrogen, 14g Nitrogen, 28gNitrogen, 1g Nitrogen)

A sample of ammonium phosphate , (NH_(4))_(3) PO_(4) , contains 6 moles of hydrogen atom , The no. of moles of oxygen atom are:

A sample of ammonium phosphate , (NH_(4))_(3) PO_(4) , contains 6 moles of hydrogen atom , The no. of moles of oxygen atom are:

A sample is known to contain 2xx6.022xx10^(23) hydrogen atoms. How many hydrogen atom does it contain?