Which member of each pair produces the more acidic aqueous solution? Match the words in the left column to the appropriate blanks in the sentences on the right. ResetHelp When comparing Ca(NO3)2 or NiBr2, the one that produces a more acidic aqueous solution is NiBr2 N i B r 2 When comparing C a ( N O 3 ) 2 or N i B r 2 , the one that produces a more acidic aqueous solution is blank.. When comparing ZnBr2 and CdCl2, the one that produces a more acidic aqueous solution is When comparing Z n B r 2 and C d C l 2 , the one that produces a more acidic aqueous solution is blank.. When comparing CuCl or Cu(NO3)2, the one that produces a more acidic aqueous solution is When comparing C u C l or C u ( N O 3 ) 2 , the one that produces a more acidic aqueous solution is blank..

Nconcentration refers to the molar concentration of an ion in solution. it may be identical to, or greater or less than, the molar concentration of the compound containing the ion that was used to make the solution. for soluble salts, the molarity of a particular ion is equal to the molarity of that compound times the subscript for that ion. for example, 1 m of alcl3 is 1 m in al3+ and 3 m in cl−. 1 m of (nh4)2so4 is 2 m in nh4+ and 1 m in so42−. part a what is the concentration of k+ in 0.15 m of k2s? view available hint(s) nothing m m part b if cacl2 is dissolved in water, what can be said about the concentration of the ca2+ ion? view available hint(s) if is dissolved in water, what can be said about the concentration of the ion? it has the same concentration as the cl− ion. its concentration is half that of the cl− ion. its concentration is twice that of the cl− ion. its concentration is one-third that of the cl− ion. part c a scientist wants to make a solution of tribasic sodium phosphate, na3po4, for a laboratory experiment. how many grams of na3po4 will be needed to produce 550 ml of a solution that has a concentration of na+ ions of 0.700 m ? express your answer numerically in grams. view available hint(s) mass of na3po4 n a 3 p o 4 = nothing g provide feedback

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?

What mass of natural gas (ch4) must you burn to emit 276 kj of heat?