Homework Answers
1. HCl + H2O -> H3O+ + Cl
Strong acid : HCl
2.NaOH + H2O -> Na+ + OH-
Strong base : NaOH
3.CH3COOH + H2O -> CH3COO- + H3O+
Acids : CH3COOH and H3O+
Base : CH3COO- and H2O
strong acid : H3O+
strong base : CH3COO-
At equilibrium, there will be more acetic acid and water.
4. Dissolution equation: K2HPO4 = 2 K+ + (HPO4)2-
Hydrolysis equation : K+ +(HPO4)2- + H2O -> KOH + H3PO4
Acids:K+ and H3PO4
Base: (HPO4)2- and KOH
Strong acid: K+
Strong base: KOH
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Paragraph k acids and bases. We need to we will be working with solutions of both strong acids an...
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases,...
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. Strong acid Weak acid Strong base Weak base Other 0 HAPO ΗΝΟ, кон (CHỊ) NH HF NH, HCI Ba(OH)2 NaCl CH,COOH Answer Bank
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases,...
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. Strong acid Weak acid Strong base Weak base Other Answer Bank HF NaCl CH,COOH HNO3 HCI NH3 Ba(OH)2 (CH3)3N LiOH H, PO4
Classify these compounds by whether they behave as strong acids, weak acids, strong bases, or weak...
Classify these compounds by whether they behave as strong acids, weak acids, strong bases, or weak bases in aqueous solution. Strong acid Weak acid Strong base Weak base Answer Bank NH4Cl LiOH Ba(OH)2 HNO3 NaF HBr H3PO4 CH3NH2
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. S...
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. Strong acid Weak acid Strong base Weak base Other H, PO КОН CHI NH. HBr ΗΝΟ, HF Ba(OH), ΝΗ, Naci CH,COOH Answer Bank
Classify these compounds by whether they behave as strong acids, weak acids, strong bases, or weak...
Classify these compounds by whether they behave as strong acids, weak acids, strong bases, or weak bases in aqueous solution. Strong acid Weak acid Strong base Weak base Answer Bank HI HE N H4C1 LiOH HNO3 CH3NH2 Na3PO4 H2CO3 Ba(OH)2
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases,...
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. Strong acid Weak acid Strong base Weak base Other Answer Bank H, PO, HBr Ba(OH), Сн, соон | LIOH (CH, BN HNO, NH, NaCl What is the pH of a 8.6 x 10-8 M solution of HCl(aq) at 25 °C? Report your answer to the hundredths place. pH = < Question 17 of 22 > Arrange the aqueous solutions from the most...
Lab 5 Buffers 1. Dissolved ions in salt solutions can act as acids or bases and...
Lab 5 Buffers 1. Dissolved ions in salt solutions can act as acids or bases and react with water to produce hydronium ions or hydroxide ions that contribute to the pH of the salt solution. Since strong acids and strong bases completely ionize in solution, the reverse reaction essentially does not occur, meaning that the resulting conjugate base of a strong acid or conjugate acid of a strong base do NOT act as acids or bases. Ions that are conjugate...
what is solution ? (References) Strong acids and strong bases ionize 100% in aqueous solution -...
what
is solution ?
(References) Strong acids and strong bases ionize 100% in aqueous solution - HCl is a strong acid. In solution we write it as H(aq) + Cl(aq). - HF is a weak acid. In solution we write it as HF (aq). - KOH is a strong base. In solution we write it as K (aq) + OH(aq). - NH3 is a weak base. In solution we write it as NH3(aq). Exception: Since Ca(OH)2 is only slightly soluble...
3. i). Write the formula of four strong acids and four strong bases. ii). List four...
3. i). Write the formula of four strong acids and four strong bases. ii). List four factors that affect the strength of an acid. iii). Predict the relative strength of the following compounds: H2O, H2S and H2Se. iv). Which of the following is the stronger acids: CHCICOOH or CHCI-COOH? Explain. v). Al 3* is not a Bronsted acid, Al(H2O)" is. Explain. vi). All Bronsted acids are Lewis acids, but the reverse is not true. Give two examples of two Lewis...
Solution pH Table 4. Theoretical pH of strong acids and bases and weak acids and hases...
Solution pH Table 4. Theoretical pH of strong acids and bases and weak acids and hases Solution difference Theoretical Theoretical Theoretical pH from Measured Theoretical pH from Measured Strong Acid Strong Base Strong Acid Weak Acid Weak Base Weak Acid 0.10 M 0.010 M 0.0010 M 0.00010 M 2. Kor Ks can also be calculated from the pH. See Example 2. in the discussion under weak acids and bases. Calculate Kfrom your measured pH of the 0.10 M solution of...
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. Strong acid Weak acid Strong base Weak base Other 0 HAPO ΗΝΟ, кон (CHỊ) NH HF NH, HCI Ba(OH)2 NaCl CH,COOH Answer Bank
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. Strong acid Weak acid Strong base Weak base Other Answer Bank HF NaCl CH,COOH HNO3 HCI NH3 Ba(OH)2 (CH3)3N LiOH H, PO4
Classify these compounds by whether they behave as strong acids, weak acids, strong bases, or weak bases in aqueous solution. Strong acid Weak acid Strong base Weak base Answer Bank NH4Cl LiOH Ba(OH)2 HNO3 NaF HBr H3PO4 CH3NH2
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. Strong acid Weak acid Strong base Weak base Other H, PO КОН CHI NH. HBr ΗΝΟ, HF Ba(OH), ΝΗ, Naci CH,COOH Answer Bank
Classify these compounds by whether they behave as strong acids, weak acids, strong bases, or weak bases in aqueous solution. Strong acid Weak acid Strong base Weak base Answer Bank HI HE N H4C1 LiOH HNO3 CH3NH2 Na3PO4 H2CO3 Ba(OH)2
In an aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases, or other. Strong acid Weak acid Strong base Weak base Other Answer Bank H, PO, HBr Ba(OH), Сн, соон | LIOH (CH, BN HNO, NH, NaCl What is the pH of a 8.6 x 10-8 M solution of HCl(aq) at 25 °C? Report your answer to the hundredths place. pH = < Question 17 of 22 > Arrange the aqueous solutions from the most...
what
is solution ?
(References) Strong acids and strong bases ionize 100% in aqueous solution - HCl is a strong acid. In solution we write it as H(aq) + Cl(aq). - HF is a weak acid. In solution we write it as HF (aq). - KOH is a strong base. In solution we write it as K (aq) + OH(aq). - NH3 is a weak base. In solution we write it as NH3(aq). Exception: Since Ca(OH)2 is only slightly soluble...
3. i). Write the formula of four strong acids and four strong bases. ii). List four factors that affect the strength of an acid. iii). Predict the relative strength of the following compounds: H2O, H2S and H2Se. iv). Which of the following is the stronger acids: CHCICOOH or CHCI-COOH? Explain. v). Al 3* is not a Bronsted acid, Al(H2O)" is. Explain. vi). All Bronsted acids are Lewis acids, but the reverse is not true. Give two examples of two Lewis...
Solution pH Table 4. Theoretical pH of strong acids and bases and weak acids and hases Solution difference Theoretical Theoretical Theoretical pH from Measured Theoretical pH from Measured Strong Acid Strong Base Strong Acid Weak Acid Weak Base Weak Acid 0.10 M 0.010 M 0.0010 M 0.00010 M 2. Kor Ks can also be calculated from the pH. See Example 2. in the discussion under weak acids and bases. Calculate Kfrom your measured pH of the 0.10 M solution of...
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