Select true or false: there will be no fe(oh)3 precipitate in a buffer solution that is 0.60 m ch3cooh and 0.10 m ch3coona, if the solution is also made to be 0.001 m in fe3+. for fe(oh)3, ksp = 6.8 × 10–36.

Marcel just purchased 1.69 grams of iron fillings in order to make living putty for his 6 year old niece. how many moles of iron are made in his sample?

When the chemicals iron sulfide (fes) and hydrochloric acid (hcl) are combined, bubbles appear from the mixture. 1. does the appearance of bubbles indicate a physical or chemical change? 2. why do the bubbles indicate this change? 3. what property is this?

Which statement accurately represents the arrangement of electrons in bohr’s atomic model?