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YABA COLLEGE OF TECHNOLOGY SCHOOL OF SCIENCE DEPARTMENT OF CHEMICAL SCIENCE 2M SEMESTER EXAMINATIONS 2016/2017 SESSION PAPER CODE: ISTRY TIME:2 HRS COURSE UNIT iting, writing or any other inscription on your question paper, except name and registration number where necessary. ROHIBITED IN THE EXAMINATION HALL ATTEMPT 2 IN SECTION A AND 2 QUESTIONS IN SECTION B 4 T and Z are two elements which form T2Zz and TZ, molecules. If 0.1 mole of T2Z; and TZ2 weighs 16.9 g and 10.3 g respectively. What are the atornic mass of T and Z? If 9.45 g of X element contains 9.03 x 1022 atoms and 0.1 mole of X2Y2 compound is 16 g. Find the atomic mass of Y element. ne the following terms Theoretical vield
No. an alpha particle is a pair of protons and a pair of neutrons, i.e. a helium
Answer from: Quest
The correct answer is "false"
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