Home
Class 11
CHEMISTRY
Assume isotope of chlorine present on th...

Assume isotope of chlorine present on the unknown planet are `.^(34) Cl and .^(38)Cl`. If average molecular weight of `Cl`is found to be 35, what is the sum of moles of proton and neutron in 7 gm sample of chlorine ?

Text Solution

Verified by Experts

The correct Answer is:
7
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS

    GRB PUBLICATION|Exercise Match the columns|25 Videos

  • ISOMERISM

    GRB PUBLICATION|Exercise SUBJECTIVE TYPE|67 Videos

  • NOMENCLATURE AND CLASSIFICATION

    GRB PUBLICATION|Exercise Subjective Type|24 Videos

Similar Questions

Explore conceptually related problems

(a) What are isotopes ? Explain by giving an example (b) Give one similarity and one difference between a pair of isotopes (c) Give the number of protons, neutrons and electrons per atom in the two isotopes of chlorine ._(17)^(35)Cl and ._(17)^(37)Cl .

Natural chlorine consists of two isotopes : 75% ""_(17)^(35)Cl and 25% ""_(17)^(37)Cl . Calculate the average atomic mass of chlorine .

Potassium combines with two isotopes of chlorine (""^(35)Cl and ""^(37)Cl) respectively to form two samples of KCl. Their formation follows the law of

Chlorine has two naturally occuring isotopes, ""^(35)Cl " and " ""^(37)Cl . If the atomi mass of Cl is 35.45, the ratio of natural abundance of ""^(35)Cl " and " ""^(37)Cl is closest to

Average atomic mass of chlorine is 35.5 then the correct naturally occuring molar ratio of "^(35)Cl & ^(37)Cl is

Atomic weight of chlorine is 35.5 . It has two isotopes of atomic weight 35 and 37 . What is the percentage of the heavier isotope in the sample ?

GRB PUBLICATION-MOLE CONCEPT, STOICHIOMETRY & CONCENTRATION TERMS-Subjective type
  1. 45 g of gaseous mixture of NO(2) N(2)O gas occupy 22.7 litre at STP. F...

    Text Solution

    |

  2. The abundance of three isotopes of oxygen are as follows : % of O^(1...

    Text Solution

    |

  3. Assume isotope of chlorine present on the unknown planet are .^(34) Cl...

    Text Solution

    |

  4. Mr. Gupta has lost the secret code of his bag which consists of lots o...

    Text Solution

    |

  5. Calculate the percentage loss (nearest integral value) in the mass, wh...

    Text Solution

    |

  6. Calculate the amount of ZnO produced (in gm) when 195 gm of ZnS reacts...

    Text Solution

    |

  7. 20 ml of pure acetic acid (density = 0.75 gm ml^(-1)) is mixed with 50...

    Text Solution

    |

  8. Calculate the minimum molarity of a H(2)O(2) solution which can produc...

    Text Solution

    |

  9. 100 g a calcium was burnt in excess of O(2) and the oxide obtained was...

    Text Solution

    |

  10. Calculate molarity of NaOH in a solution made by mixing 2 L of 1.5 M N...

    Text Solution

    |

  11. An unknown solution [mol. Wt. of solute = 250] is 20 % (w/w). Molarity...

    Text Solution

    |

  12. 50 gm of 109 % oelum is mixed with 50 gm of another 118 % oleum. Calcu...

    Text Solution

    |

  13. 100 gm oleum sample (labelled as X %) is mixed with excess water to m...

    Text Solution

    |

  14. 34 gm of a mixture containing N(2) and H(2) in 1:3 by mole is partial...

    Text Solution

    |

  15. Calculate the moles of BaSO(4) obtained in each case if excess of BaCl...

    Text Solution

    |

  16. A mixture of sodium chloride(NaCl) and anhydrous sodium carbonate (Na(...

    Text Solution

    |

  17. Certain metals have a tendency to form compounds which have a "comple ...

    Text Solution

    |

  18. Water is the working fluid used in Kota thermal power plant for genera...

    Text Solution

    |

  19. Calculate % yield of the reaction if 200 g KHCO(3) produces 22 g of CO...

    Text Solution

    |

  20. The weight (in gram) of pure potash alum [K(2)SO(4).Al(2)(SO(4))(3).24...

    Text Solution

    |