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Grade 11Physical Chemistry

Pls I want d and of question no. 5 and 7 with proper explanation

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Profile image of Rishik
9 Years agoGrade 11
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1 Answer

Profile image of Lavanya kunderu
ApprovedApproved Tutor Answer9 Years ago
FOR Q:7  I THINK  OPT:1 IS THE  ANSWER  WE KNOW THAT 1 MOLE OF SUBSTANCE  CONTAINS N0  ATOMS i .e 6.023*10 23 ATOMS
  1. 1g  of O:  1 MOLE=16 GRAMS  THAT IS Ig = N0/16
  2. 1g OF O2   1MOLE =32GRAMS  THAT IS 1g =N0/32
  3. 1g  OF O3  1 MOLE =48 GRAMS THAT IS 1GRAM=N0​/48HERE 
  4. HERE WE CAN  SAY OPT:1  I IS A

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