Considere following data on some weak acids and weak bases: name acetic acid hydrocyanic acid 0.1 M KBr solution 0.1 M NaCH3CO₂ acid 0.1 M C₂H5NH3Cl 0.1 M HONH,Br Ka formula HCH3CO₂ 1.8 x 10-5 HCN Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. 4.9 × 10 X PH choose one v choose one v choose one choose one v -10 S ? base K₂ name formula hydroxylamine HONH₂ 1.1 x 107 ethylamine C₂H5NH₂ 6.4 × 104 do A

Predicting the qualitative acid-base properties of salts Consider the following data on some weak acids and weak bases: base acid Ba K name formula name formula 5 - 10 hydrocyanic acid HCN 4.9 × 10 ammonia NH3 1.8 × 10 -4 hydrofluoric acid HF 6.8 × 10 aniline C6H5NH2 4.3 × 10¯ - 10 2/5 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution 0.1 M NaCN PH ✓ choose one 1 (lowest) 0.1 M NH4Br 0.1 M NaNO3 0.1 M KF 2 3 4 (highest) choose one v ☑ ? 00. 18 Ar

The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. acid HC103 HI H₂PO4 HF strong or weak? strong strong weak weak species present at 10-6 mol/L or greater when dissolved in water П ☐ 0 X 0,0,... S

these are the 3 subparts of a question, please help asap

The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. acid strong or weak? HCIO weak HBrO4 strong H₂PO H₂S species present at 10-6 mol/L or greater when dissolved in water weak ☐ weak ☐ Х 5

Consider the following data on some weak acids and weak bases: acid base Ka K, name formula name formula -4 hydrofluoric acid HF 6.8 × 10 ethylamine C2H;NH, 6.4 × 10 10 4.9 x 10 8. hydrocyanic acid HCN hydroxylamine HONH, 1.1 x 10 Use this data to rank the following solutions in order of increasing pH. In other words, select a 'l' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. solution pH 0.1 M HONH3CI choose one 0.1 М KF choose one 0.1 M C2H5NH3Br choose one 0.1 М KBr choose one

acid name formula acetic acid HCH3CO2 1.8 x 10 Consider the following data on some weak acids and weak bases: base formula Kb -5 Ka name ammonia NH₁ 1.8 × 10 -10 hydrocyanic acid HCN 4.9 x 10 pyridine C,HN 1.7x 107 Use this data to rank the following solutions in order of increasing pH. In other words, select a '1' next to the solution that will have the lowest pH, a '2' next to the solution that will have the next lowest pH, and so on. 0.1 M KCI 01 MKCN solution PH choose nee choose one choose one e 0.1 M NH4Br 0.1 M C5H5NHCI choose one e

The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. acid HF H₂PO4 HC1 HBrO3 strong or weak? weak weak strong strong species present at 10-6 mol/L or greater when dissolved in water 0 0 0 X 0,0,... S

The chemical formulae of some acids are listed in the first column of the table below, and in the second column it says whether each acid is strong or weak. Complete the table. List the chemical formula of each species present at concentrations greater than about 10-6 mol/L when about a tenth of a mole of the acid is dissolved in a liter of water. acid HIO3 HF HBr HC10₂ strong or weak? strong weak strong weak species present at 10-6 mol/L or greater when dissolved in water 0 7 0 0

O ACIDS AND BASES Calculating the pH of a weak base solution 0/3 The base protonation constant ₂ of trimethylamine ((CH³)²N) ¡S 6.31×10¯³. Calculate the pH of a 0.27 M solution of trimethylamine at 25 °C. Round your answer to 1 decimal place. pH = 0 X