Home
Class 12
CHEMISTRY
What is the concentration of sugar (C(12...

What is the concentration of sugar `(C_(12)H_(22)O_(11))` in mol `L^(-1)` if 20 g are dissolved in enough water to make a final volume upto 2L?

Text Solution

Verified by Experts

Molarity = mole per litre
No. of moles of sugar = `W/(M.W.)=20/342`
`therefore"Molarity"=W/(M.W.xxV"in litres")=20/(342xx2)=0.0292M`.
Promotional Banner

Topper's Solved these Questions

  • STOICHIOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise LONG ANSWER QUESTION|13 Videos

  • STOICHIOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise ADDITIONAL QUESTIONS & ANSWERS|10 Videos

  • STOICHIOMETRY

    VGS PUBLICATION-BRILLIANT|Exercise ADDITIONAL QUESTIONS & ANSWERS|10 Videos

  • STATES OF MATTER : GASES AND LIQUIDS

    VGS PUBLICATION-BRILLIANT|Exercise ADDITIONAL QUESTION & ANSWERS|10 Videos

  • THE P-BLOCK ELEMENTS - GROUP 13

    VGS PUBLICATION-BRILLIANT|Exercise LONG ANSWER QUESTIONS|3 Videos

Similar Questions

Explore conceptually related problems

Calculate the molar masses of C_(12)H_(22)O_(11) and CaCO_(3) .

Four grams of NaOH solid are dissolved in just enough water to make I litre of solution. What is the [H^(+)] . of the solution ?

At 90^(circ)C , the concentration of H_(3)O^(+) inpure water is 10^(-6) mol L^(-1) . What is the value of K_(w) at this temperature?

The approximate molarity of a solution in mol L ^(-1) that contains 13.50 g of naCl dissolved in 452 mL of water is

Strength or concentration of H_(2)O_(2) solution is expressed in the following ways: In terms of volume of O_(2) gas: The volume (in mL) of O_(2) gas produced at STP on heating one volume (or 1 mL) of H_(2)O_(2) solution is known as the concentration of H_(2)O_(2) solution. The commercial samples are marked as "10 volume, 20 volume 30 volume.etc.. 34g of H_(2)O_(2) is present in 1120 m. of solution is called

The decomposition of N_(2)O_(5) in C Cl_(4) at 318K has been studies by monitoring the concentration of N_(2)O_(5) in the solution. Initially the concentration of N_(2)O_(5) is 2.33 mol L^(-1) and after 184 minutes, it is reduced to 2.08 mol L^(-1). The reaction takes placed according to the equation 2N_(2)O_(5)(g)to 4 NO _(2)(g) +O_(2)(g) Calculate the average rate of this reaction in terms of hours, minutres and seconds. What is the rate of proudction of NO_(2) during this period ?

Strength or concentration of H_(2)O_(2) solution is expressed in the following ways: In terms of volume of O_(2) gas: The volume (in mL) of O_(2) gas produced at STP on heating one volume (or 1 mL) of H_(2)O_(2) solution is known as the concentration of H_(2)O_(2) solution. The commercial samples are marked as "10 volume, 20 volume 30 volume.etc.. A5.0 mL solution of Hydrogen peroxide liberates 1.27g of iodine from an acidified Kl solution. The percentage strength of H_(2)O_(2) is

The initial concentratin of N_(2)O_(5) in the following first order reaction N_(2)O_(5)(g) to 2NO_(2)(g)+(1)/(2O_(2))(g) was 1.24 xx10^(-2) mol L^(-1) at 318K. The concentration of N_(2)O_(5) after 60 minutes was 0.20xx10^(-2) mol L^(-1). Calculate the rate constant of the reaction at 138 K.

For A+BhArrC , the equilibrium concentrations of A and B at a temperature are 15 "mol" L^(-1) . When volume is doubled the reaction has equilibrium concentration of A is 10 "mol" L^(-1) . Calculate a. K_(c) b concentration of C in original equilibrium.

VGS PUBLICATION-BRILLIANT-STOICHIOMETRY-SHORT ANSWER QUESTIONS
  1. Determine the empirical formula of an oxide of iron which has 69.9% ir...

    Text Solution

    |

  2. Calculate the mass of sodium acetate (CH(3)COONa) required to make 500...

    Text Solution

    |

  3. What is the concentration of sugar (C(12)H(22)O(11)) in mol L^(-1) if ...

    Text Solution

    |

  4. How many significant figures are present in the following ? i) 0.002...

    Text Solution

    |

  5. Round up the following upto three significant figures : i) 34.216, i...

    Text Solution

    |

  6. Calculate the molarity of a solution of ethanol in water in which the ...

    Text Solution

    |

  7. A welding fuel gas contains carbon and hydrogen only. Burning a small ...

    Text Solution

    |

  8. Calcium Carbonate reacts with aqueous HCl to give CaCl(2)andCO(2) acco...

    Text Solution

    |

  9. Chlorine is prepared in the laboratory by treating manganese dioxide (...

    Text Solution

    |

  10. To 50 ml. of 0.1 N Na(2)CO(3) solution 150 ml. of H(2)O is added. Then...

    Text Solution

    |

  11. Calculate the volume of 0.1 N H(2)SO(4) required to neutralise 200 ml....

    Text Solution

    |

  12. Calculate normality of H(2)SO(4) solutions if 50 ml of it completely n...

    Text Solution

    |

  13. Calculate the volume of 0.1MKMnO(4) required to react with 100 ml. of ...

    Text Solution

    |

  14. Assign oxidation number to the underlined elements in each of the foll...

    Text Solution

    |

  15. What are the oxidation number to the underlined elements in each of th...

    Text Solution

    |

  16. Justify that the following reactions are redox reactions. a) CuO(s)+...

    Text Solution

    |

  17. Fluorine reacts with ice and results in the change. H(2)O(s)+F(2)(g)...

    Text Solution

    |

  18. Calculate the oxidation number of sulphur, chromium and nitrogen ion H...

    Text Solution

    |

  19. Write the formulae for the following compounds. a) Mercury (II) chlo...

    Text Solution

    |

  20. Suggest a list of the substances where carbon exhibit oxidation states...

    Text Solution

    |