Chemistry, 20.03.2021 14:40 wwwvio7565
Burning of aluminium powder in excess oxygen produces white aluminium oxide powder. Balance chemical equation. Explain to me tq(*σ´∀`)σ
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Chemistry, 21.06.2019 23:00
Why are the trends and exceptions to the trends in ionization energy observed?
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Chemistry, 22.06.2019 08:00
Why is the bond angle in a water molecule less than the bond angle of methane? a. the central oxygen atom in water has two lone pairs of electrons, whereas the central carbon atom in methane has no lone pairs. b. the central hydrogen atom in water has one lone pair of electrons, whereas the central carbon atom in methane has two lone pairs. c. the central oxygen atom in water has four lone pairs of electrons, whereas the central carbon atom in methane has only one lone pair. d. the central oxygen atom exerts more repulsive force on surrounding atoms than the central carbon atom in methane does. reset next
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Chemistry, 22.06.2019 22:30
Molecular iodine, i2(g), dissociates into iodine atoms at 625 k with a first-order rate constant of 0.271 s−1. part a part complete what is the half-life for this reaction?
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Chemistry, 23.06.2019 02:00
What are fossils of organisms that existed over a wide area but only for a limited time period called?
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Burning of aluminium powder in excess oxygen produces white aluminium oxide powder. Balance chemical...
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