), is a weak diprotic acid (pKa,1=1.89 and pKa,2=7.21 at 25oC). What is the pH of 0.109 mol/L H2SO3(aq) at 25oC? Weak Diprotic Acid:Common weak acids such as acetic acid or hydrofluoric acid (HF) are described as being "...
Which of the following is a weak diprotic acid? a. H2SO3 b. HClO4 c. HNO3 d. H3PO4 e. H2SO4 Is H2SO4 a strong or weak acid? Explain. Identify the weaker and stronger acid and base for: HSO_3^- (aq) + H_3O^+ (aq) rightleftharpoons H_2SO_4 (aq) +...
Identify the polyprotic acid. A)H2SO4 B)HCl C)NaCl D)NaOH E)Li(OH)2 What are polyprotic acids? Write names and formulas for five polyprotic acids. Which is more acidic? Why? What is the difference between a monoprotic acid and a diprotic acid?
Is HNO3 a stronger acid than HNO2? How often should you exfoliate with baking soda? Therefore, NO3 is more stable than NO2. So, we can proudly sayHNO2 is an Arrhenius acid.! Because HCl is completely dissociated in water, HCl is stronger than HClO4, resulting in more H-ions in an a...
a. HCl b. H2SO4 c. HNO3 d. HI What is the name of the acid with the formula H2SO3? a. sulfuric acid b. hydrosulfuric acid c. sulfurous acid d. hydrosulfurous acid What is the [SO_4^{2-}] in 0.45 M of H_2SO_4? Which of the following is a polyprotic acid? a. HBr b...
What observation is expected when an acid (nitric acid, HNO_3) is added to a solution containing carbonate or bicarbonate ions? Determine the acid anhydride of the given ternary acid. H2SO3 What are the two steps to do to get rid of a concentrated acid such as HNO_3?
1. How does the titration of a diprotic acid differ from a monoprotic acid (like HF)? 2. How does the titration of a weak base with a strong acid differ from weak acid-strong base titration. (Review What is the relationship between the strength of an acid and the numerical value of...
Which of the following is a weak diprotic acid? a. H2SO3 b. HClO4 c. HNO3 d. H3PO4 e. H2SO4 Which of the following is a weak acid? a. HNO3 b. HI c. HBr d. H2SO3 e. HClO4 Which of the following is a weak acid? A) HNO_3. B) H_3PO...
a) HF b) HI c) H3PO4 d) H2CO3 e) HClO2 Strong acid:- Acidic strength is defined by their pka value. The acid must be stronger in aqueous solution than a hydronium ion. Concentration of hydronium ion in a strong acid solution is equal to concentration of acid. A...