Please answer it with equilibrium table. Thank you. 4) A titration of 25.00 mL sample of a hydrochloric acid solution of unknown molarity reachesthe equivalence point when 38.28 mL of a 0.4270 M NAOH solution has been added. Whatis the molarity of the HCI solution?5) A 10.00 ml sample of a solution of hydrofluoric acid, HF, is diluted to 500.00 mL. Of this,20.00 ml of the diluted solution requires 13.51 ml of a 0.1500 M NAOH solution to betitrated at equivalence point. What is the molarity of the original HF solution?

“Since you have asked multiple question, we will solve the first question for you. If youwant any…

4) A titration of 25.00 mL sample of a hydrochloric acid solution of unknown molarity reaches the equivalence point when 38.28 mL of a 0.4270 M NAOH solution has been added. What is the molarity of the HCI solution?

4) A titration of 25.00 mL sample of a hydrochloric acid solution of unknown molarity reaches the equivalence point when 38.28 mL of a 0.4270 M NAOH solution has been added. What is the molarity of the HCI solution?

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

See similar textbooks

Similar questions

:41 AM Mon Feb 27 S Given the generic reaction, T ... Systems in Chemical Equilibrium I A(aq) + B(aq) → C(aq) 1. Write the mass action expression for Kc, the equilibrium constant. Kc = [Products] [reactants] Kc = Q Name: Hailey GAY equilibrium shift to counteract the disturbance? Backward [A][B] Ace MASS Actions 109 librium and then A was removed which direction would the equilibrium Stift to counteract the distors If the system above was at equilibrium and then a List at least two ways that you could Omonen Shirt to counteract the disturbance?for ACE oper @ 100% +: 0 direction would the 2.400 more reactant, &09) In 6. If the temperature of the equilibrium system above is decreased and the concentrations of the reactants A and B decrease, then is the "heat" considered a reactant or product? a. Therefore from left to right, is the reaction endothermic or exothermic? b. What will happen to the value of Kc with the increase in temperature? Increase, decrease or remain constant?
For the following systems at equilibrium A: 2NOCI(g) B: H2(g) +I2(g) = 2NO(g)+Cl2 (g) = 2HI(g) classify these changes by their effect. Drag the appropriate items to their respective bins. • View Available Hint(s) Reset Help System A Increase container size System A Decrease container size System B Increase container size System B Decrease container size Leftward shift No shift Rightward shift
Question in the image I uploaded!
Kindly answer all the items. Thank you!
I dont need too much explanation i need answers ASAP to this question in like 10 mins. Thank you please fast
3. Write the Keq constant expression for each reaction below. a. 2CIF (g) + O2 (g) Cl₂O (g) + OF2 (g) b. 2AlCl3 (s) 3Cl2 (g) + 2Al(s) c. 2F2 (g) + O2 (g) 20F2 (g) d. 3NO2 (g) + H₂0 (1) 2HNO3 (aq) + NO (g)
Page Layout References Mailings Review View iginated from an Internet location and might be unsafe. Click for more details. Enable Editing 0.042 6.2 x 10-6 Question 3 3.1 A 6.00 L vessel contained 0.0222 mol of phosphorus trichloride, 0.0189 of phosphorus pentachloride, and 0.1044 mol of chlorine at 230 °C in an equilibrium mixture. Calculate the value of Kc for the reaction: PC, (g) + 4Cl,(g) PCI; (g) 3.2 The value of K. for the following reaction at 900 °C is 0.28: CS-(g) + 4H,(g) PCI, (g) What is K, at this temperature?|
Can you explain the concept? Where did the 1/2 came from?
Can you explain me how to do the fundamental application of Beer’s Law plot in determining the concentrations of a species involved in Chemical equilibrium.
Consider the reaction of SO2 and O2 described by the chemical reaction below. Determine the equilibrium constant for this reaction by constructing an ICE table, writing the equilibrium constant expression, and solving it. Complete Parts 1-2 before submitting your answer. NEXT > A 2.00 L reaction vessel was filled 0.0432 mol SO2 and 0.0296 mol O2 at 900 K and allowed to react. At equilibrium, the concentration of SO3 was found to be 0.0175 M. Fill in the ICE table with the appropriate value for each involved species to determine concentrations of all reactants and products. Initial (M) Change (M) Equilibrium (M) -0.00875 0.0209 0 0.00875 2 SO₂(g) + O₂(g) = 2 SO³(g) 2SO2(g) 2.00 0.0216 0.0432 0.0148 + 0.0296 0.0041 O₂(g) 2 0.0175 0.0129 -0.0175 0.0061 2SO3(g) RESET -0.0350 0.0257
please help I do not understand this question
Please correct answer and don't use hand rating