Question 12 (1 point) What is the pH at 25°C of a 1.000 L aqueous solution...
What is the pH at 25˚C of a 1.000 L aqueous solution containing 1.90 moles of HBrO and 0.200 moles of LiBrO? Assume that LiBrO is a strong electrolyte.
Question 12 of 35 > Attempt 6 Use the Conductivity interactive to identify each aqueous solution as a strong electrolyte, weak electrolyte, or nonelectrolyte Strong electrolyte Weak electrolyte Nonelectrolyte HO HIC,H,O, Na NOI NH, C,H,O, Antwer Bank Inconet
Can not be determined from the information given. Question 14 (1 point) Is a 1.0 M solution of NaBr(aq) acidic basic or neutral; and what is its pH at 25°C?<br /> Assume that NaBr is a strong electrolyte. 12 acidic pH <7 O acidic pH > 7 15 basic pH <7 basic pH > 7 co neutral pH = 7 des 1 Question 15 (1 point) Technetium-99 used to image the heart and humin
The pH at 25 °C of an aqueous solution of the sodium salt of o-cresol (NaC,H o) is 11.45. Calculate the concentration of CH O in this solution, in moles per liter. Ka for HGH-О is equal to 6.310-11 Submit Answer 3 question attempts remaining The pH at 25 °C of an aqueous solution of the sodium salt of o-cresol (NaC,H o) is 11.45. Calculate the concentration of CH O in this solution, in moles per liter. Ka for HGH-О...
What is true about the following reaction at 25°C?<br /> HBrO(aq) + NaCl(aq) = NaBrO(aq) + HCl(aq) OK> 1 hence there will be mostly products at equilibrium. OK> 1 hence there will be mostly reactants at equilibrium. OK< 1 hence there will be mostly products at equilibrium. OK< 1 hence there will be mostly reactants at equilibrium. Question 8 (1 point) Which of the following would be more soluble in an acidic solution?<br />i. LiBr(s)<br /> ji. KNO3(s) O both...
I am very lost. help Question 9 (1 point) What is true about the following reaction at 25°C?<br /> HBrO(aq) + NaOH(aq) = NaBrO(aq) + H2O(1) OK> 1 hence there will be mostly products at equilibrium. OK> 1 hence there will be mostly reactants at equilibrium. OK< 1 hence there will be mostly products at equilibrium. OK< 1 hence there will be mostly reactants at equilibrium. Question 10 (1 point) What is true about the following reaction at 25°C?<br />...
Q#5. Calculate the pH of 0.15M C,HNH,1 (Strong electrolyte) solution. (K = for CH-NH, = 5.6 x 106.). Ans: 2.03 Q# 6. Calculate the pH and percent ionization of a 0.88 M HNO, Solution at 25°C. (K of HNO, = 4 x 10'.). Ans: 1.73 and % of ionization = 2.13 Q.#7. Calculate the pH of a 0.609 M aqueous solution of Hypobromus acid (HBrO), for which K = 2.06 x 10". Ans: 4.45 Q#8. What is the pH of...
15) The pH of a 0.63 M aqueous solution of hypobromous acid, HBrO, at 25°C is 4.17. What is the value of K for HBro? a) 2.0 x 10 b) 1.1 x 10 c) 1.08 x 10° d) 7.34 x 10 e) 6.8 x 10 16) The molar concentration of hydronium ion in pure water at 25°C is (á) 1.0 x 10? b) 0.00 c) 1.0 x 1024 d) 1.0 e) 7.00 117) A solution is prepared by dissolving 0.23...
What is the pH of a 25°C solution containing 10-3 moles NaHCO3 and 2×10-3 moles of NH3 per liter of seawater? Assume that the dissolved solids concentration for seawater is 35,000 mg/L. Assume closed system.
Question 6 (1 point) What is true about the following reaction at 25°C?<br /> LiBrO(aq) + H2O(l) = HBrO(aq) + LiOH(aq) O AGº > 0. The reactants are more stable than the products. OAG° > 0. The products are more stable than the reactants. O AG° < 0: The reactants are more stable than the products. O AG° < 0. The products are more stable than the reactants.