Question 7 (1 point) For the following hypothetical reaction:
3A + 3B --> 1C
How many moles of B will you need to convert 4 moles of A into as many moles
as possible?
(Enter just the number: not the number and units)
Your

The mass has escaped into a gas which you can not see so the law stays true.

Ibelieve the answer is d. titaniumhope my answer has you : )

The best answer is the third option, a pottery art studio.

Answer is:     molar solubility of  yttrium fluorid is 4.23·10⁻⁶ m. balanced chemical reaction: yf₃(s)  → y³⁺(aq) + 3f⁻(aq). ksp = 8.62·10⁻²¹. ksp = [y³⁺]  · [f⁻]³.[y³⁺] = [yf₃] = s.[f⁻] = 3[yf₃] = 3s.ksp(yf₃)  = s  · (3s)³.8.62·10⁻²¹ = 27s⁴.s(yf₃)  =  ⁴√(8.62·10⁻²¹  ÷ 27).s(yf₃)  = 0.00000423 m.s(yf₃) = 4.23·10⁻⁶ m.