Milliliters of isopropanol = mL Submit Part C How many liters of a 3.32 MK2SO4 solution are needed to provide 58.1 g of K2 SO4 (molar mass 174.01 g/mol)? Recall that M is equivalent to mol/L. Express your answer to th ree significant figures. View Available Hint(s) ? ΑΣΦ P Pearson Permissions Contact Us Copyright C2019 Pearson Education Inc. All rights reserved.| Terms of Use IPrivacy Policy F12 F11 II F8 F10 F9 F7 F6 F5 F4 F3 & A +II t

Milliliters of isopropanol = mL Submit Part C How many liters of a 3.32 MK2SO4 solution are needed to provide 58.1 g of K2 SO4 (molar mass 174.01 g/mol)? Recall that M is equivalent to mol/L. Express your answer to th ree significant figures. View Available Hint(s) ? ΑΣΦ P Pearson Permissions Contact Us Copyright C2019 Pearson Education Inc. All rights reserved.| Terms of Use IPrivacy Policy F12 F11 II F8 F10 F9 F7 F6 F5 F4 F3 & A +II t

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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Current Attempt in Progress A 66.7 mL sample of 18.0 M sulfuric acid was diluted with enough water in a volumetric flask to make 5.00 x 102 mL of solution. A 25.0 mL aliquot of this solution was then further diluted to a volume of 1.50 x 102 mL. What is the molarity of the solution after the second dilution? M eTextbook and Media Hint Save for Later Attempts: 0 of 2 used Submit Answer Type here to search 多米 insert prt sc %23 %24 & 2 3 4 8 backspace Q W R Y U A D K B N pause M alt alt ctrl
(Incorrect) In order to prepare very dilute solutions, a lab technician chooses to perform a series of dilutions instead of measuring a very small mass. A solution was prepared by dissolving 0.360 g of KNO3 in enough water to make 500. mL of solution. A 10.0 mL sample of this solution was transferred to a 500.0-mL volumetric flask and diluted to the mark with water. Then 10.0 mL of the diluted solution was transferred to a 250.0-ml flask and diluted to the mark with water. What is the final concentration of the KNO3 solution? 7.12 x 103 M (Your answer) 2.85 × 10-6 M 7.91 × 10-⁹ M 5.70 x 106 M (Correct answer) 1.42 × 10-4 M
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Part D Find the number of moles of water that can be formed if you have 114 mol of hydrogen gas and 52 mol of oxygen gas. Express your answer with the appropriate units. • View Available Hint(s) Value Units Submit Part A 1.4 L of a 2.50 MHNO, solution is added to water so that the final volume is 7.0 L. Express your answer to two significant figures and include the appropriate units. ? Value Units Submit Previous Answers Request Answer nta amainina Part B Water is added to 0.50 L of a 8.1 M NaF solution to make 2.0 L of a diluted NaF solution. Express your answer to two significant figures and include the appropriate units. HẢ Value Units Submit Request Answer
Profiles 202 X sac/10062554#/10062554/7/-1 hment Score: 3 ion 8 of 10 > Macmillan Learning F3 Tab Window Help E Experiment 11 - Per X D tv mass of KBr : mass of water: C 78.8% $ 4 85 A 0.600 m aqueous solution of KBr has a total mass of 88.0 g. What masses of solute and solvent are present? Q F4 R FO % 5 V F5 11_Melton_Keely - x | T 6 34,121 X MacBook Air F6 Y G I H 5 & 7 B N F7 #06 NEW U 8 Resources W M DII F8 1 K X X ( 9 H F9 0 48% Question 8 of Give Up?. L -0 (((( F10 P V 1 I command option Reminders pill Hint 10 F11 a 8 [ ? 1 + 11 Ch }
Pearson myLSU O Stoichiometry Using molarity to find solute moles and solution volume 0/5 A chemist adds 405.0 mL of a 4.2 mol/L silver nitrate (AgNO3) solution to a reaction flask. Calculate the millimoles of silver nitrate the chemist has added to the flask. Round your answer to 2 significant digits. Sarah V