An aqueous solution of calcium hydroxide is standardized by titration with a 0.196 M solution of hydrobromic acid. If 25.7 mL of base are required to neutralize 12.4 mL of the acid, what is the molarity of the calcium hydroxide solution? M Calcium hydroxide M Calcium Chloride

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?

Which element has the lowest electronegativity? calcium(ca) gallium(ga) selenium(se) bromine(br)