What is the pH of a 0.075 M aqueous solution of sodium alanate? (pKa1= 2.34 and pKa2 = 9.87). Report the answer to 2 places past the decimal.
What is the pH of a 0.075 M aqueous solution of sodium alanate? (pKa1= 2.34 and...
Part E A diprotic acid has a pKa1 -2.80 and pka2 6.50. What is the pH of a 0.10 M solution of this acid that has been one quarter neutralized? 97 ΑΣΦ Submit Request Answer
Part E A diprotic acid has a pKa1 -2.80 and pka2 6.50. What is the pH of a 0.10 M solution of this acid that has been one quarter neutralized? 97 ΑΣΦ Submit Request Answer
1)What is the pH of an aqueous solution of 5.51×10-2 M sodium hydroxide? pH =_____ 2)The pH of an aqueous solution at 25°C was found to be 7.30. The pOH of this solution is ______. The hydronium ion concentration is ______ M. The hydroxide ion concentration is ______ M. 3)The hydronium ion concentration in an aqueous solution at 25°C is 3.1×10-2M. The hydroxide ion concentration is ____M. The pH of this solution is ____. The pOH is _____ .
please write clearly and circle answer thx
28) a) What is the pH of a 0.159 M aqueous solution of ammonium iodide, NHAI pH- This Solution is acid, basic, or neutral b) What is the pH of a 0.250 M aqueous solution of sodium acetate, NaCH3COO? pH- This Solution is acid, basic, or neutral c) The substance benzoic acid (C6HsCOOH) is a weak acid (Ka - 6.3x10-s) What is the pH of a 0.123 M aqueous solution of sodium benzoate,...
Calculate the pH of a 0.0107 M sodium formate solution. Ka (HCHO2) = 1.8 × 10−4. Report your answer to TWO places past the decimal.
Calculate the pH of a 0.0208 M sodium chloroacetate solution. Ka (HC2H2O2Cl) = 1.4 × 10−3. Report your answer to TWO places past the decimal.
What is the pH of a 0.152 M aqueous solution of sodium fluoride, NaF at 25 °C? (K, for HF = 7.2x104) pH =
The pH of an aqueous solution of 0.203 M sodium acetate, NaCH3COO(aq) is what?
Calculate the approximate pH of an aqueous solution of sodium carbonate Na2CO3 , 0.28 M, at 25°C. (Note: consider one decimal place for the pH answer.) pKa H2CO3 /HCO3− = 6.35, pKa HCO3- /CO32-= 10.30
What is the pH of a 0.255 M aqueous solution of sodium hypochlorite, NaClO? (Ka for HClO = 3.5×10-8)
The pH of an aqueous solution of 0.118 M sodium nitrite, NaNO, (aq), is This solution is Submit Answer Retry Entire Group 3 more group attempts remaining