Chemistry please help with part a and bi already got wrong answer please helpPart AWhat 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.ValueUnitsSubmitFlequest AnswerWhat 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 asthe result of the addition of the solid.Express your answer using two significant figuresSubmitBeaventAnrwhat u mean by it

Solubility of a compound is defined as the maximum amount of solute that can be dissolved at a…

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