Chemistry, 08.07.2019 18:10 iamabeast51
Transition metals can exhibit varying oxidation states in varying compounds, due to the availability of both the ns electrons and the (n-1)d electrons as valence electrons. for example, mn can have oxidation states of +7 (like in kmno4), +2 (like in mno),+ 4 (like in mno2), but since mn cannot have an oxidation number higher than its number of valence electrons (7), it could not be in a compound such as mno4. based on knowledge of the electronic configuration of titanium, state which of the following compounds of titanium is unlikely to exist.
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Chemistry, 22.06.2019 09:00
The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles
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Chemistry, 22.06.2019 10:30
Balance and in which category does it fit in? single or double displacement or synthesis or decomposition? (a) k2 o → k + o2 (b) na + i2 → nai (c) cu(no3 )2 + naoh → cu(oh)2 + nano3 (d) kclo3 → kcl + o2 (e) ca(no3 )2 + hbr → cabr2 + hno3 (f) sn(oh)2 → sno + h2 o (g) p4 + n2 o → p4 o6 + n2 (h) fe + al2 (so4 )3 → feso4 + al (i) alcl3 + na2 co3 → al2 (co3 )3 + nacl (j) c3 h6 + o2 → co2 + h2 o
Answers: 1
Chemistry, 22.06.2019 15:30
The gulf stream is a warm water current that flows away from the equator to northern europe. witch of these does it cause. a. crashes of warm and cool water in the ocean b.colder climates near the equator c.large waves on the cost of europe d.warm climates in northern europe
Answers: 1
Transition metals can exhibit varying oxidation states in varying compounds, due to the availability...
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