GIRLS WHO WANT FINGERING JOIN MY ZO0M
206 868 1683
b75Xkk...
Answers: 3
Chemistry, 22.06.2019 05:40
Consider the elements bromine and chlorine; which elements has a larger ionic radius ?
Answers: 1
Chemistry, 22.06.2019 08:00
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
Answers: 3
Chemistry, 22.06.2019 11:40
Calculate the number of kilojoules to warm 125 g of iron from 23.5°c to 78.0°c.
Answers: 3
Chemistry, 22.06.2019 17:30
Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory
Answers: 1
Physics, 10.11.2020 22:50
Mathematics, 10.11.2020 22:50
Mathematics, 10.11.2020 22:50
Computers and Technology, 10.11.2020 22:50
History, 10.11.2020 22:50
Mathematics, 10.11.2020 22:50
Mathematics, 10.11.2020 22:50
Mathematics, 10.11.2020 22:50
Mathematics, 10.11.2020 22:50
Mathematics, 10.11.2020 22:50
World Languages, 10.11.2020 22:50