WebOct 29, 2024 · For one gram atomic weight of oxygen with atomic weight of 16 grams, one mole of oxygen also contains 6.022 × 10 23 oxygen atoms. Additional Information The definition of Avogadro's number of 6.022 × 10 23 /mole is the number of atoms or molecules per one gram atomic weight. WebApr 14, 2024 · The number of atoms present is as follows: (i) H 2 S molecule has 2 atoms of hydrogen and 1 atom of sulphur hence 3 atoms in total. ... Mass of 1 mole of oxygen atoms = 16u; hence, it weighs 16g. Mass of 0.2 moles of oxygen atoms = 0.2 x 16 = 3.2g (b) Mass of 1 mole of water molecules = 18u; hence, it weighs 18g. ...
1 If 16g of oxygen contains 1 mole of oxygen atoms ... - Meritnation
WebMar 30, 2014 · How many atoms are present in 16g of oxygen gas? Wiki User ∙ 2014-03-30 08:50:53 Study now See answer (1) Copy Molecular mass of O2 = 2 (16.0) = 32.0 Amount … WebMar 18, 2024 · 16 g of oxygen contains 3.011 × 10 23 atoms. To calculate the number of atoms present in 28 g of nitrogen, first we calculate the number of moles of nitrogen present in 28 g . As we know mole is calculated by ratio of mass of given compound to the molecular mass of compound. Given mass of element is 28 g and molecular mass of … chet rutledge
Which of the following contain the maximum number of atoms
WebApr 8, 2024 · Here, it is given that: 16 g of oxygen contains 1 mole of oxygen atoms. In simple terms we can say that: mass of 1 mole oxygen atom (W) = 16 g / mol. And this weight is the sum of mass of electrons and protons present in the oxygen. And the mass of the molecule of oxygen ( O 2 ) is 32u, here ‘u’ is the Dalton or unified atomic mass unit. WebThe number of atoms present is as follows: (i) H 2 S molecule has 2 atoms of hydrogen and 1 atom of sulphur hence 3 atoms in total. (ii) PO 43- ion has 1 atom of phosphorus and 4 atoms of oxygen hence 5 atoms in total. … WebThe number of molecules in 16.0g of oxygen is A 6.02×1023 B 6.02×10−23 C 3.01×10−23 D 3.01×1023 Solution The correct option is D 3.01×10 23 32 g or 1 mole of O 2 = 6.023×10 23 So, 16 g of O 2 = 6.023×10 23 ×1632 = 3.01×10 23 molecules Suggest Corrections 50 Similar questions Q. The number of molecules in 34.0g of N H3 is ____. good slugging percentage in baseball