Olar Mass the concept Question 1
Xolar Mass the concept
A student took three measurements of a weight of a known sample of potassium hydroxide, KOH. She recorded the following
measurements: 2.50g, 2.51g, & 2.52g. The lab instructor's wrote the accepted value of the sample's weight to be 3.50g. Choose the
correct answer below for the student's mesurements.
ite Quiz
Exercise intro to
mporition
Molecular Formula
Vor answer

C. control over the business

Ineed with this also i hope you understand it

Ithink the answer is d

Answer is: the equilibrium  shifts toward the reactants, to the left side of chemical reaction.it is because lead(ii) nitrate dissociates in water: pb(no₃)₂ → pb²⁺(aq) + 2no₃⁻(aq).according to lechatelier's principle, the position of equilibrium moves to counteract thechange (more lead cations, common ion), the position of equilibrium will move so that the concentration ofproducts decrease and concentration of reactants of chemical reaction increase.read more on -