Chemistry, 21.10.2021 07:30, bradleydb222
Between 1993 and 1995 sodium phosphate was added to Seathwaite Tarn in the English Lake District to increase the Tarn’s pH. Explain in some detail why addition of this compound increased the pH.
Answers: 1
Chemistry, 22.06.2019 16:00, julesperez22
Click the button that shows the correct relationship of the electron affinities of the elements sodium and phosphorus. sodium’s electron affinity value is more negative than the electron affinity value of phosphorus. phosphorus’ electron affinity value is more negative than the electron affinity value of sodium. this information cannot be determined using the periodic table. answer is b on e2020.
Answers: 3
Chemistry, 23.06.2019 06:00, fjsdfj1284
Which change will decrease the number of effective collisions during a chemical reaction? a. adding a catalyst b. increasing the surface area c. decreasing the temperature d. increasing the reactant concentrations e. increasing the volume of the reactants
Answers: 2
Between 1993 and 1995 sodium phosphate was added to Seathwaite Tarn in the English Lake District to...
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