#66 Exercises | 52166. Calculate [H;O*] given [OH] in each aqueous solutionand classify each solution as acidic or basic.(a) [OH ] = 2.1 × 10(b) [OH ] = 7.5 × 10-9 M(c) [OH¯](d) [OH¯] = 1.0 × 10-2 M11M2.1 X 10-4 M88.%3D%3D68. Classify each solution as acidic, basic, or neutral accordingto its pH value.(a) pH = 4.0(b) pH = 3.5(c) pH = 13.0(d) pH = 0.85%3D70. Calculate the pH of each solution.(a) [H3O*](b) [H3O*] = 7.6 × 10-2 M= 2.4 × 10-10 M.

Since you have posted a question with sub-parts , we are entitled to answer the first three…

Answered: 66. Calculate [H3O*] given [OH¯] in…

Science

Chemistry

66. Calculate [H3O*] given [OH¯] in each aqueous solution and classify each solution as acidic or basic.

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

Question 11 of 26 Fill in the blanks. Choose below the correct coefficients of the substances, respectively. NH3(g) + O2(g) --> N₂(g) + H₂O(1) A) 4,3,2,6 B) 2,1,2,3 C) 1,3,1,3 D) 2,3,2,3
Nitroglycerine is a shock-sensitive compound that decomposes as follows: 2 C3H5N3O9(l) --> 6 CO2(g) + 3 N2(g) + ½ O2(g) + 5 H2O(g) 10.0 kg of nitroglycerine sits in a 5.0-L cylinder. A chemist, angry that an experiment didn’t work, foolishly kicks the cylinder, thereby inadvertently performing his last and most dramatic experiment. The final temperature of the product mixture is 595 oC. Assume ideal gas behavior and complete decomposition. Calculate the total pressure (atm) in the cylinder the moment before the explosion.
? 1. 03-78°C 2. (CH3)₂S + byl H i H H
I don't know this question?
Gas Baron, the new SUV from US motors, features a 30 gallon (113.4 L) gas tank. assuming complete combustion and a molecular formula of C8H18 for gasoline, how many L of air are consumed per tank of gasoline. recall that air is 21% oxygen and assume a density of 0.78g/ML for gasoline.
Choose the best answer.
45. One of the most desirable of the old British sports cars was the beautiful Triumph Vitesse (1963-1971). This is the American version, called the Sports 6. A little expensive back in the day, only 679 were sold. Imagine you are on vacation, and for fun you and your companion select a cool, beautiful day in Gansu Province and ride the G30 highway from Lanzhou to the Mogao caves in Dunhuang, about distance of 686 miles. If you consume gasoline according to 19=3785.4lcm3 Distance travelled= L686 miles 3a.385 x3785.41A o of frel consume 32. 3585g 2 CaH18() + 25 O2(0)→16 CO2(@) + 18 H2O(9) =\22490.24cm² 21.4 a moi C8H18=2 1e molco2 moles (C8HIE)= 98604.coe32 Imol.c8Hi=78 mol.co2 what volume of carbon dioxide gas would be produced by this motoring trip if your = 863.222e 14.22 fuel consumption was 21.2 miles per gallon? Note that the density of gasoline is 0.805g/cm, and one mole of any gas at 760 mmHg and 0C is 22.4 L. mols (co)= 63.226 = 6905.78Lmol a) 108,015 mol b) 242,086 mol c)…
Question 11 of 26 Fill in the blanks. Choose below the correct coefficients of the substances, respectively. NH3(g) + O2(g) --> N₂(g) + H₂O(1) A) 4,3,2,6 B) 2,1,2,3 C) 1,3,1,3 D) 2,3,2,3
1. نه 3. A
What is the main purpose of recrystallisation? A. Chemists recrystallise solids when they want to change big crystals into small crystals. B. Chemists recrystallise solids that are contaminated with impurities. If done properly, the solid will then recrystallise in a purer form. C. Chemists recrystallise solids when they want to change small crystals into big crystals.
Q5. As part of the aspirin synthesis lab, the orgo students also had to perform the following calculation to demonstrate their knowledge. Are you able to help them work this out? Saponification is a process in which soap is produced from the chemical reaction between animal fat (triglycerides) and a strong base such as KOH. An example of such a balanced chemical reaction is shown here: C51H98O6 + 3KOH à C3H5(OH)3 + 3C16H31O2K Triglyceride Soap If, during the saponification reaction, 231.5 g of C51H98O6 is mixed with 231.5 g of KOH and 160 g of soap is produced: Calculate the theoretical yield of soap (in grams), C16H31O2K, and indicate which species is the limiting reactant. Provide your answer to 2 decimal places (5). Calculate the percent yield for this reaction. Provide your answer to 1 decimal place (1). Show ALL steps and equations involved in your calculations. Remember to label all steps clearly and use appropriate units.
Convert the (US) price of gas of $3.56/gallon into (British) E/L. Hints: 1 £ = $1.35; 1 gallon = 3.785 L. Do not include units in your submitted answer.