Part APart BPart CA scientist wants to make a solution of tribasic sodium phosphate, NagPO4, for a laboratory experiment. How many grams of NazPO, will be needed to produce 650.mL of a solution that has a concentration of Na+ ions of 0.500 M?Express your answer to three significant figures and include the appropriate units.• View Available Hint(s)?mass of NagP04 =ValueUnitsSubmitProvide FeedbackNext > 6 of 9I Review | Constants | Periodic TablePart AWhat is the concentration of K+ in 0.15 M of K,S?Express your answer to one decimal place and include the appropriate units.• View Available Hint(s)HÀ?ValueUnitsSubmitPart BIf CaCl, is dissolved in water, what can be said about the concentration of the Ca2+ ion?• View Available Hint(s)O It has the same concentration as the Cl ion.O Its concentration is half that of the C jon.O Its concentration is twice that of the Cl ion.O Its concentration is one-third that of the Cl ion.SubmitPart C

Given-volume=650mL = 0.650L Concentration of Na^+=0.5M

I Revie Part A What is the concentration of K* in 0.15 M of K2S? Express your answer to one decimal place and include the appropriate units. • View Available Hint(s) HÀ Value Units Submit Part B If CaCl2 is dissolved in water, what can be said about the concentration of the Ca?+ ion? • View Available Hint(s) It has the same concentration as the Cl- ion. Its concentration is half that of the Cl ion. Its concentration is twice that of the Cl ion. O Its concentration is one-third that of the Cl ion. Submit Part C

I Revie Part A What is the concentration of K* in 0.15 M of K2S? Express your answer to one decimal place and include the appropriate units. • View Available Hint(s) HÀ Value Units Submit Part B If CaCl2 is dissolved in water, what can be said about the concentration of the Ca?+ ion? • View Available Hint(s) It has the same concentration as the Cl- ion. Its concentration is half that of the Cl ion. Its concentration is twice that of the Cl ion. O Its concentration is one-third that of the Cl ion. Submit Part C

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...

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fari File Edit View History Bookmarks Window Help DI OD D ¡l A C =5 Previous Page 9 of 9 Next Ⓒ 2 OCT 12 W S S Stv CHAPTER 4-STOICHIOMETRY: QUANTITATIVE INFORMATION ABOUT CHEMICAL REACTION #3 S % by mass E A 10.2 g sample of an aqueous solution of perchloric acid contains an unknown amount of the acid. If 20.5 mL of 1.22 M sodium hydroxide are required to neutralize the perchloric acid, what is the percent by mass of perchloric acid in the mixture? D all A 54 U S R Document3.docx F C ● % 5 C References Use the References to access important values if needed for this question. east.cengagenow.com T с ● FOCUPSia Pxerenc I.Omni Wenarchive G MacBook Pro C Online t... Y 7 H Oct 10. 2022 at 6:04 AM THAN AUD 25 711/7 AL 111.54 AMM U * 3 8 C 9 K 10 KB 747 KR Micros...(.do WAN archive
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▼ Part A What is the concentration of K+ in 0.15 M of K₂S? Express your answer to one decimal place and include the appropriate units. ► View Available Hint(s) Value Submit Part B μÃ If CaCl2 is dissolved in water, what can be said about the concentration of the Ca²+ ion? ► View Available Hint(s) Units It has the same concentration as the Cl¯ ion. Its concentration is half that of the C1 ion. Its concentration is twice that of the C1 ion. Submit Its concentration is one-third that of the C1 ion. Part C A scientist wants to make a solution of tribasic sodium phosphate, Na3PO4, for a laboratory experiment. How many grams of Na3PO4 will be needed to produce 400. mL of a solution that has a concentration of Na+ ions of 0.900 M ? Express your answer to three significant figures and include the appropriate units.
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Oo.125. Subject:- Chemistry
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