Chemistry, 04.04.2020 17:52 amiechap12
Atomic number of Element A is 11 and that of element B is 9. Write the formula of the compound formed when A combines with B.
b) Find the group of these elements.
Answers: 3
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Write two balanced equations 1. dissolving of solid sodium hydroxide in water 2. the reaction of sodium hydroxide solution with hydrochloric acid
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Consider the reaction: n2(g) + o2(g) ⇄ 2no(g) kc = 0.10 at 2000oc starting with initial concentrations of 0.040 mol/l of n2 and 0.040 mol/l of o2, calculate the equilibrium concentration of no in mol/l how would this be done?
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Chemistry, 22.06.2019 23:00
In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
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Atomic number of Element A is 11 and that of element B is 9. Write the formula of the compound forme...
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