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What volume of oxygen at stp is required for the complete combustion of 100.50 ml of c2h2?
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What is common about these molecules? a.their atoms are held together by covalent bonds. b.they are all made up of the same two atoms. c.their atoms are held together by ionic bonds. d.they are all made up of oxygen atoms only.
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Aforce of attraction/repulsion due to the spin of electrons what is this force?
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What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17
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Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5
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What volume of oxygen at stp is required for the complete combustion of 100.50 ml of c2h2?...
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