Is this an example of an Exothermic or Endothermic situation? lonic bonds Exothermic Endothermic

A solution contains 0.018 moles each of I',Br'' and Cl^- When the solution is mixed with 200 mL of 0.24MAgNO_(3), how much AgCl(s) precipitates out? KspAgI=1.5times 10^-16 Ksp AgBr=5.0times 10^-13 Ksp AgCl=1.6times 10^-10 2.6g 3.3 g 0.0 g 1.7 g 5.0 g

What is the empirical formula for a molecule containing 86% C and 14% H? CH_(2) CH_(8) C_(3)H_(7) C_(7)H_(16)

(48) A gas has a solubility in water at 0^circ C of 3.6g/L at a pressure of 1.0 atm.What pressure is needed to produce an aqueous solution containing 9.5g/L of the same gas at 0^circ C

2. What is the result of atoms following the octet rule? a. They react and become a new element b. They always have 8 electrons c. They always have 8 valence electrons d. Their stability is increased

When the equations Na+O_(2)arrow Na_(2)O is balanced the coefficient for O_(2) is 1 2 3 4