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1. What is it mean by AGS?

AGS stands for American Gem Society established...standard of business ethics, professionalism and consumer protection in the jewelry industry. AGS labs provide internationally recognized grading reports...

2 Answers · Education & Reference · 27/10/2010

2. Consider the unbalanced equation... Ag(s) + H2S(g) + O2(g) Ag2S(s) + H2O(l)?

4 Ag(s) + 2 H2S(g) + O2(g) ==> 2 Ag2S(s) + 2 H2O(l) 0.600 g Ag / 107.87 g/mole Ag = 0.00556225 moles Ag 0.190 g H2S...

2 Answers · Science & Mathematics · 03/01/2013

3. balance Ag+(aq) + Fe(s) = Fe2+ (aq) + Ag(s)?

Ag+(aq) + Fe(s) --> Fe2+ (aq) + Ag(s) 2(Ag+ + 1e- --> Ag(s)) Fe(s) --> Fe2+ + 2e- --------------------------------------- 2Ag...

3 Answers · Science & Mathematics · 30/10/2009

4. Ag-Ab interactions?

the blood typing process is an Ag-Ab rxn: say, ur a blood type a that would mean u have an A antigen, and...u were looking for) that is, clotting, then ur A ag reacted with the Anti A of the serum A--- yey, you ...

1 Answers · Science & Mathematics · 13/10/2010

5. What are the equilibrium values for [Ag+], [Fe2+], and [Fe3+]?

Ag⁺(aq) + Fe²⁺(aq) ⇌ Fe³⁺(aq) + Ag(s) => Kc = [Fe³⁺]/( [Ag⁺]∙[Fe²⁺] Set up ICE table ..........[Ag⁺] ...........[Fe²⁺] ...........[Fe³⁺] I...........1.0 ..............1...

1 Answers · Science & Mathematics · 03/11/2009

6. What is the molar concentration of Ag+(aq) in a 1.00 M solution of Ag(NH3)2+ with no excess ammonia? Given: Kf = 1.70 x 107 for Ag(NH3)2+.?

Ag+ + 2NH3 ===⇒ Ag(NH3)2+ [Ag(NH3)2+]/ [Ag+][NH3]^2 = 1.70 x 10^7 …….[Ag+]……[NH3]……..[Ag(NH3)2+] initial….0………..0……………1.00...

1 Answers · Science & Mathematics · 04/08/2016

7. Chemistry Question: Ag(s) + H2S(g) + O2(g) Ag2S(s) + H2O(l) Consider the unbalanced equation above.?

4 Ag(s) + 2 H2S(g) + O2(g) ==> 2 Ag2S(s) + 2 H2O(l) 0.100 g Ag / 107.87 g/mole Ag = 0.000927041 moles Ag 0.240 g H2S...

1 Answers · Science & Mathematics · 03/01/2013

8. If G lies on the perpendicular bisector of segment AB, AG = x^2 +3x, and BG = -10x + 140, find AG?

AG = x² + 3x BG = - 10x + 140 If G lies on the perpendicular bisector of AB, AG = BG and x² + 3x = - 10x + 140 x² + 3x + 10x - 140 = 0 ...

1 Answers · Science & Mathematics · 03/02/2011

9. Ag(s) + H2S(g) + O2(g) Ag2S(s) + H2O(l) Consider the unbalanced equation above. What is the maximum mass of?

4 Ag(s) + 2 H2S(g) + O2(g) ==> 2 Ag2S(s) + 2 H2O(l) 0.650 g Ag / 107.87 g/mole Ag = 0.0060257718 moles of Ag x 2/4 molar ratio...

2 Answers · Science & Mathematics · 01/01/2013

10. what's the symbol Ag represent a silver ion or silver atom?

Ag+ represents silver ion..the symbol '+' means Ag ... 1 electron to achieve octet electron arrangement since the electron configuration of Ag is 2.8.18.18.1..it has one valence electron so it is not stable...

7 Answers · Science & Mathematics · 03/04/2010