pH- Solution [HⓇ]/M* [OH J/M** Wide Range Narrow Range Paper Acidic, basic or neutral H20 (unboiled)...
Indicator Color PH Narrow eangeAcidic Basic oR Bromo-papeR thymef NeutRal Alizarin Phenol HJ -पd yellow R Phenol MethpeMethyl Solution par pau ahr H20 (unboiled)5,0 5.5 Acidic Acidic Aeidic Basic Aciate 3 5.5 (paoq) 0'H O'9 NaCl O'h NaC,H,02 O'8 D'HN O'0 O'h ZnCl2 Acidic 0 Acidic Na2CO3 ja.5 Basic Color key: org- orange;-colorless; yell- yellow.
EXPT 5 HYDROLYSIS OF SALTS Use Ph to calulate H+ and OH- SOLUTION Measured pH Calculated [H+] Calculated [OH-] H2O(boiled) 7 0.1M NaCl 7 0.1M Na2CO3 13 0.1M NaC2H3O2 8.8 0.1M NH4Cl 4.6 0.1M Al(NO3)3 4 0.1M ZnCl2 5 0.1M KAl(SO4)2 4
Classify each aqueous solution as acidic, basic, or neutral at 25 °C. Acidic Basic Neutral pH = 7.00 Answer Bank -10 [H+) = 1.0 x 10-7 [OH) = 2.2 x 10-2 pH = 11.94 [H+] = 7.1 x 107 [OH)=1.6 x 10-9 [H+] = 1.8 x 10-4 pH = 3.88
Will 0.10 M aqueous solutions of the following salts be acidic , basic or neutral? (Assume a solution is neutral if its pH is 7.00±0.05). Equilibrium constants may be found in an appendix to your text. acidic basic neutral: sodium sulfate (Na2SO4) acidic basic neutral: sodium hydrogen arsenate (Na2HAsO4) acidic basic neutral: ammonium sulfite ((NH4)2SO3) acidic basic neutral: sodium chloride (NaCl) acidic basic neutral: ammonium chloride (NH4Cl)
Classify each aqueous solution as acidic, basic, or neutral at 25 °C. Acidic Basic Neutral pH = 7.00 pH = 2.17 [H+1 -1.0 x 10-7 [H+1 = 7.8 x 10-5 pH = 10.93 [OH-] - 5.2 x 10-12 [H+1=3.2 x 10-9 [OH-] = 3.0 x 10-5
Classify each aqueous solution as acidic, basic, or neutral at 25 °C25 °C. Acidic Basic Neutral Answer Bank [OH-]=6.8 x 10-10 [H+] = 1.0 x 10-7 [H+] = 4.7 x 10-5 [H+]=5.7 x 10-11 pH = 5.66 pH = 9.28 [OH-] = 3.1 x 10-3 pH = 7.00 about us careers privacy policy terms of use contact us help
For each of the following, calculate [H3O+], [OH-] and determine if the compound is acidic, basic, or neutral. (15 points) Grapefruit juice, pH = 3.15 Tears, pH = 7.44 Write an equilibrium expression and calculate the equilibrium constant for the following reaction and given concentrations: [O2] = 1.88 M, [ClO2] = 4.03 M, [Cl2O5] = 0.309 M ?+ (?) + 4???+ (?) → 2??+?,(?) 3. Write chemical equations for the following equilibrium expressions. [N2][CO2]4[H20]1º[02] a. K= [C3H5N309]4 b. K =...
Complete the following table. H30] pH acidic, basic, or neutral? [OH) 1.3 x 109 M 2.5x108 M 2.1
Complete the following table. H30] pH acidic, basic, or neutral? [OH) 1.3 x 109 M 2.5x108 M 2.1
Complete the following table. [H30*) (OH) pH acidic, basic, or neutral? 1.3 x 10-'M 2.5 x 10-8 M. 2.1