A solution is prepared by mixing 50.0 mL of 0.050 M Cu(NO3)2 with 50.0 mL of 0.25 M Co(NO3)2. Sodium hydroxide is added to the mixture. a) Determine which metal hydroxide compound will precipitate first based on the provide Ksp values below. (3 pts) b) What should be the minimium concentration of hydroxide ions to cause the precipitation of compound in part a. (7 pts) (Hint: setup the dissociation reactions and Ksp expressions)

Will give brainliest it is a lab from k12 here is the linkfor each metal that participated in a chemical change, write the type of metal it is, based on your examination of the periodic table. type your answer here. (score for question 3: of 5 points) were there any metallic compounds that did not react with either the acid or the base? write the type of metal, based on your examination of the periodic table. type your answer here. (score for question 4: of 5 points) make a general statement about the reactivity of the metals in this experiment. type your answer here.

According to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? view available hint(s) according to the valence shell electron pair repulsion (vsepr) theory, a molecule that has four electron groups around the central atom will exhibit what electron geometry? trigonal bipyramidal tetrahedral square planar determination of electron geometry requires information on whether the electron groups are lone pairs or bonding groups.

Suppose that a certain fortunate person has a net worth of $71.0 billion ($7.10×1010). if her stock has a good year and gains $3.20 billion (3.20×109) in value, what is her new net worth?