Dinitrogen monoxide (n20; nitrous oxide) is a greenhouse gas that enters the atmosphere principally from natural fertilizer breakdown. some studies have shown that the isotope ratios of,5n to mn and of l80 to i60 in n20 depend on the source, which can thus be determined by measuring the relative abundance of molecular masses in a sample of n20. (a) what different molecular masses are possible for n20? (b)the percent abundance of mn is 99.6%, and that of 160 is 99.8%. which molecular mass of n20 is least common, and which is most common?
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Chemistry, 22.06.2019 16:30, ddmoorehouseov75lc
Correct relationship between molecular formula and empirical formula
Answers: 1
Chemistry, 22.06.2019 17:30, nijanicole164
A650 ml sodium bromine solution has a bromide ion concentration of 0.245 m. what is the mass (g) of sodium bromide in solution? a) 103.b)0.00155.c)16400.d) 16.4.e) 0.159
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Chemistry, 22.06.2019 19:30, simihehe
Phosphorous can form an ion called phosphide, which has the formula p3β. this ion can form an ion called phosphide, which has the formula p3β. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons
Answers: 2
Chemistry, 22.06.2019 20:10, maddie1776
Insoluble sulfide compounds are generally black in color. which of the following combinations could yield a black precipitate? check all that apply. na2s(aq)+kcl(aq) li2s(aq)+pb(no3)2(aq) pb(clo3)2(aq)+nano3(aq) agno3(aq)+kcl(aq) k2s(aq)+sn(no3)4(aq)
Answers: 1
Dinitrogen monoxide (n20; nitrous oxide) is a greenhouse gas that enters the atmosphere principally...
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