Chemistry

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What mass of sodium formate (HCOONa) must be added to 350. mL of water in order to obtain a solution ... Started by ahunt13	1 Replies 57 Views	Nov 5, 2023 by char00char
What mass of potassium hypochlorite must be added to 450. mL of water to give a solution with pH = ... Started by jojoperlo_	1 Replies 55 Views	Nov 5, 2023 by DevinBrifm
What is the pH of a solution prepared by mixing 50.0 mL of 0.300 M HCl with 450.0 mL of 0.400 M ... Started by tashina2013	1 Replies 36 Views	Nov 5, 2023 by aublw
What is the pH of a solution prepared by mixing 10.0 mL of a strong acid solution with pH = 2.0 and ... Started by mccallkeeler	1 Replies 50 Views	Nov 5, 2023 by LynellDool
What is the pH of a 0.20 M solution of NH4Cl? [Kb(NH3) = 1.8 105] Started by unreallynx	1 Replies 32 Views	Nov 5, 2023 by Preeti
What is the pH of a 0.11 M solution of C6H5OH (Ka = 1.3 x 10-10) Started by erikka246	1 Replies 39 Views	Nov 5, 2023 by leilani49
What is the pH of a 0.023 M solution of HCN (Ka = 4.9 x 10-10)? Started by xsk4r3kr0w	1 Replies 31 Views	Nov 5, 2023 by ryanb
What is the pH of a 0.0055 M HA (weak acid) solution that is 8.2% ionized? Started by erikka246	1 Replies 58 Views	Nov 5, 2023 by iamkarenvv
What is the pH of 10.0 mL of 0.0020 M HCl? Started by Sadjam2	1 Replies 31 Views	Nov 5, 2023 by dianagarcia
What is the H+ ion concentration in a 4.8 102 M KOH solution? Started by acwiles	1 Replies 32 Views	Nov 5, 2023 by kyledifference
The salt hydrolysis reaction for NH4NO3 that represents the acidic or basic nature of the solution is: Started by Darron12	1 Replies 53 Views	Nov 5, 2023 by Tussalpain
The salt hydrolysis reaction for CH3COONa that represents the acidic or basic nature of the solution is: Started by krabuske	1 Replies 43 Views	Nov 5, 2023 by JulianneMu
The pOH of a solution is 10.40. Calculate the hydrogen ion concentration in the solution. Started by xsk4r3kr0w	1 Replies 67 Views	Nov 5, 2023 by psuniv
The pH of coffee is approximately 5.0. How many times greater is the [H3O+] in coffee than in tap ... Started by BSITTON	1 Replies 42 Views	Nov 5, 2023 by tharris7314
The pH of a Ba(OH)2 solution is 10.00. What is the H+ ion concentration of this solution? Started by camac77	1 Replies 32 Views	Nov 5, 2023 by gwisel
The pH of a 0.095 M solution of an unknown monoprotic acid is 5.42. Calculate the Ka of the acid. Started by jenniferbaugh1984	1 Replies 48 Views	Nov 5, 2023 by feiojef
The oxides CO2 and SO3 will form the following acids in water, respectively. Started by erikka246	1 Replies 51 Views	Nov 5, 2023 by jojo120419
The OH concentration in a 7.5 103 M Ca(OH)2 solution is Started by Maddie9229	1 Replies 37 Views	Nov 5, 2023 by KAyteeBee1129
The OH concentration in a 1.0 103 M Ba(OH)2 solution is Started by dekbert	1 Replies 36 Views	Nov 5, 2023 by char00char
The hydrolysis of NH4NO2 will result in which of the following types of solutions given: (Ka(NH4+) = ... Started by blkth103	1 Replies 39 Views	Nov 5, 2023 by Deonnak85
The equilibrium expression for the ionization of a weak monoprotic acid, HA, in water is: Started by C0DxHalo	1 Replies 65 Views	Nov 5, 2023 by Burly
The equilibrium constant for the reaction C7H15COOH(aq) + HCOO(aq) C7H15COO(aq) + HCOOH(aq)is ... Started by desireelg_7	1 Replies 49 Views	Nov 5, 2023 by breounasmoot
Suppose that ammonia, applied to a field as a fertilizer, is washed into a farm pond containing 3.0 ... Started by Labomba	1 Replies 62 Views	Nov 5, 2023 by queenBea90
Predict the direction in which the equilibrium will lie for the reaction H3PO4 + NO3 H2PO4 + HNO3 ... Started by Hunchojack2019!!	1 Replies 52 Views	Nov 5, 2023 by mamboz
Predict the direction in which the equilibrium will lie for the reaction H2SO3(aq) + HCO3 (aq) ... Started by poopoo	1 Replies 52 Views	Nov 5, 2023 by my33251