Some commercially available algaecides for swimming pools claim to contain 7% copper. could the method used in this experiment to analyze for the amount of copper be adapted to determine if the 7% copper claim is correct on a 25 ml sample of algaecide? explain in detail and include mention of any additional information that would be needed to answer this question

Iwill give extra points to who gets this right

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.

How many grams of aluminum will there be in 98g of al2o3?