II. Directions: Give the correct answer of the following. (15 points) Give the five types of solutions we encounter every day. Give one example for each type. 1. 2. 3. 4. 5.
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- 2.3-4 Please answer with complete solutions thank you16) (6 points) You have a stock solution of 12M Hydrochloric Acid. How many mL of this solution should you dilute to make 125.0 mL of 0.350 M Hydrochloric Acid?Each row of the table below describes an aqueous solution at about 25 °C. [1,0"]o Complete the table. That is, fill in any missing entries in the second and third columns. Round your entries for to 2 significant digits, and your entries for pH to 2 decimal places. [1,0'] solution pH 2.8 x 10 mol/L A O mol/L B 2.07 -11 7.7 x 10 mol/L
- Imeiconveiting pH anu nyurumum 1on CUncentraioH Each row of the table below describes an aqueous solution at about 25 °C. [1,0"] Complete the table. That is, fill in any missing entries in the second and third columns. Round your entries for to 2 significant digits, and your entries for pH to 2 decimal places. [4,0] solution pH 6.0 x 10 mol/L OmoL B 10.15 8- 8.9 x 10 "mol/L Explanation Check O2021 McGraw-Hill Education. All Rights Reserved. Terms of Use Privacy Accessib MacBook AirInterconverting pH and hydronium ion concentration Zulema Each row of the table below describes an aqueous solution at about 25 °C. [1,0"] Complete the table. That is, fill in any missing entries in the second and third columns. Round your entries for to 2 significant digits, and your entries for pH to 2 decimal places. [1,0] solution PH 11 mol/L 5.6 x 10 mol/L 0.60 B 1.9 x 10 -7 mol/L Explanation Check Terms of Use Privacy 2021 McGraw-Hill Education. All Rights ReservedG.64. I need both solutions please ....
- Each row of the table below describes an aqueous solution at about 25 °C. Complete the table. That is, fill in any missing entries in the second column. Be sure each entry you write includes the correct number of significant digits. [4,0"] solution pH Imol/L A 6.12 I molL B 9.17 I mol/L 1.09What is the percent ionization of a 0.453 M solution of ethylamine (CH3CH₂NH₂) in 0.104 M calcium hydroxide? (0.01) Use the table of ionization constants from class as needed. Type your answer...Please help me answer the following question. It will be a big help, thank you! *Express the formality (F) the concentration of each of the following solutions: a. 28.4 % NH3 by weight, having a density of 0.808 g/mL b. 69.5 % HNO3 by weight, having a density of 1.42 g/mL
- Potassium hydrogen phthalate is a solid, monoprotic acid frequently used in the laboratory as a primary standard. It has the formula KHC8H4O4. This is often written in the short-hand notation as KHP. If 25.0mL of a potassium hydroxide solution are needed to neutralize 2.26g of KHP, what is the molarity of the potassium hydroxide solution? Potassium hydrogen phthalate sometimes called potassium biphthalate, as shown on this bottle is an acid that is convenient to store and use because it is a solid.8. What volume of 0.45 M H3PO4 acid will neutralize 500mL of 0.15M NaOH? (1) M(base)V(bases)= (3) M(acid)V(acid)tration Zulema Each row of the table below describes an aqueous solution at about 25 °C. [1,0" . Complete the table. That is, fill in any missing entries in the second and third columns. Round your entries for to 2 significant digits, and your entries for pH to 2 decimal places. [1,0] solution pH -5 9.1 x 10 mol/L Imol/L B 7.41 1.8 x 10 -9 mol/L Explanation Check 2021 McGraw-HiIlI Education All Rights Reserved Terms of Use Privacy Accessibility MacBook Air