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Part A What mass of Nas CO, is required to remove 90.0% of these ions from 20 L of lundry water? (K (CaCO,)-49 x 10) Express your answer to two significant figures and include the appropriate unita Value Units Submit Beouest Aner What amount of solid NaOH must be added to 1.0Lof a0.14 MH,CO, solution to produce aolon with H the resut of the addtion of the sold sgcat wlume che Express your answer using two significant igures Submit Bevest Anr

Part A What mass of Nas CO, is required to remove 90.0% of these ions from 20 L of lundry water? (K (CaCO,)-49 x 10) Express your answer to two significant figures and include the appropriate unita Value Units Submit Beouest Aner What amount of solid NaOH must be added to 1.0Lof a0.14 MH,CO, solution to produce aolon with H the resut of the addtion of the sold sgcat wlume che Express your answer using two significant igures Submit Bevest Anr

Chemistry
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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please help with part a and b i already got wrong answer please help Part A What mass of Nas CO, is required to remove 90.0% of these lons trom 20 1. of iaundry water? (AK, (CaCO) =4.96 x 10"). Express your answer to two significant figures and include the appropriate unita. Value Units Submit Flequest Answer What amount of solid NaOH must be added to 10 L of a0.14M H,CO, solution to produce a solution with H)-3s10" MI There s no sgnticart wune charge as the result of the addition of the solid. Express your answer using two significant figures Submit BeaventAnr what u mean by it
Transcribed Image Text:please help with part a and b i already got wrong answer please help Part A What mass of Nas CO, is required to remove 90.0% of these lons trom 20 1. of iaundry water? (AK, (CaCO) =4.96 x 10"). Express your answer to two significant figures and include the appropriate unita. Value Units Submit Flequest Answer What amount of solid NaOH must be added to 10 L of a0.14M H,CO, solution to produce a solution with H)-3s10" MI There s no sgnticart wune charge as the result of the addition of the solid. Express your answer using two significant figures Submit BeaventAnr what u mean by it
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