Home
Class 9
CHEMISTRY
Calculate the number of molecules of sul...

Calculate the number of molecules of sulphur `(S_(8))` present in 16 g of solid sulphur .

Text Solution

Verified by Experts

1 mole of solid `(S_(8))=8x32g=256g` ie., 256g of solid sulphur contains `=6.022xx10^(23)x//256=16` molecules.
`=3.76375xx10^(23)` molecules.
Promotional Banner

Topper's Solved these Questions

  • ATOMS AND MOLECULES

    CPC CAMBRIDGE PUBLICATION|Exercise ADDITIONAL QUESTIONS ( Choose the correct answer )|10 Videos

  • ATOMS AND MOLECULES

    CPC CAMBRIDGE PUBLICATION|Exercise ADDITIONAL QUESTIONS FILL IN THE BALNKS II|5 Videos

  • ATOMS AND MOLECULES

    CPC CAMBRIDGE PUBLICATION|Exercise UNITE TEST ANSWER THE FOLLOWING|4 Videos

  • IS MATTER AROUND US PURE

    CPC CAMBRIDGE PUBLICATION|Exercise UNIT TEST|6 Videos

Similar Questions

Explore conceptually related problems

The number of molecules of CO_(2) present in 44 g of CO_(2) is

Calculate the following Number of molecules in 43 g NH_3

How many molecules of sulphur are present in 12.8 g of sulphur (atomic mass of S = 32) ?

Calculate the molar mass of Sulphur molecule , S_(i)

Calculate the pH of 1 molar sulphuric acid.

Calculate the total number of electrons present in 3.2 g of oxygen gas.

Calculate the number of molecules present in one drop of H_(2) O whose mass is 0.01 g b. Calculate the number of molecules leaving the liquid suface per second, if the same drop of water evaporates in one hour.

What is the number of molecules of CO_2 contains 8 g of O_2 ?

Calculate the number of molecules in each of the following (a) 24 g of nitrogen (b) 8.0 g of H_(2)S .

Fil in the blanks a. The mass of 1 molecule of water (H_(2) O) is ……… b. The number of molecules in 16 g of sulphur dioxide (SO_(2)) are ………. c. The weight of one mole of sodium carbonate (Na_(2) CO_(3)) is…………….. d. Moles and g equivalent in 196 g of Ca (OH)_(2) are ...... and ....... e. Moles and g equivalent in 196 g of H_(3) PO_(4) are ............. and ............ f. g atoms in 62 g of P_(4) are ....... f. g atoms in 24 g of magnesium are...........