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The conditional constant= 1.8*1010
Barium.
The question is poorly specified, since the given triangle can be right angled at A or C. If it is right angled at A, then bc2 = ab2 + ac2 so that ab2 = 100 - 16 = 84 and ab = sqrt(84) = 9.165 Or it is right angled at C, and ab2 = bc2 + ca2 = 100 + 16 = 116 so that ab = sqrt(116) = 10.770
The net ionic equation is SO42- + Ca2+ CaSO4.
The net ionic equation is SO42- + Ca2+ CaSO4.
2H+ + SO42- + Ca2+ + 2I- CaSO4 + 2H+ + 2I-
Ca2+(aq) + SO42-(aq)- --> CaSO4(s) is the net ionic equation.
2H+ + SO42- + Ca2+ + 21 > CaSO4 + 2H+ + 21-
2H+ + SO42- + Ca2+ + 2I- CaSO4 + 2H+ + 2I
Complete Ionic Equation. 2K+(aq) + SO42-(aq) + Ca2+(aq) + 2I-(aq) --> 2K+(aq) + 2I-(aq) + CaSO4(s) Net Ionic Equation Minus the Spectator Ions K+ and I-. Ca2+(aq) + SO42-(aq) --> CaSO4(s)
CaSO4 is an ionic compound because it contains two ions namely CA2+ and SO42-.
2Na+(aq) + SO42-(aq) + Ca2+(aq) + 2Cl-(aq) CaSO4(s) + 2Na+(aq) + 2Cl-(aq)
The reaction is:2 H+ + (SO4)2- + Ca2+ + 2 I- = 2 H+ + 2 I- + CaSO4 (precipitate)
SO42-(aq) + Ca2+(aq) ---> CaSO4(s)
Ca2+ + 2OH- + 2H+ + SO42- -------> 2H2O + Ca2+ + So42- 2OH- + 2H+ -------> 2H2O