1)
List of all strong acids are:
HCl, HBr, HI, HNO3, HClO3, HClO4, H2SO4
Answer: HI
2)
List of all strong Bases are:
LiOH, NaOH, KOH, RbOH, CsOH, Ca(OH)2, Sr(OH)2, Ba(OH)2, Mg(OH)2
Answer: Ca(OH)2 and Mg(OH)2
Tults are strong acids? Which of the following check all that apply nomos It No, H₂...
which of the following are strong bases? choose all that apply. 1. Ca(OH)2 2. Cr(OH)3 3. Mg(OH)2
Strong Acids and [H'] (and pH) The pH of a strong acid is the concentration of the strong acid. 1.OM HCI makes 1.OM H. Except H2SO4. Its pH is a little lower than that because: H2SO4(aq) H+ (aq) + HS07 (aq) Strong acids generally have K.>>1. We assume K = . The HSO, is a weak acid: HSO2 (aq) + H+ (aq) + S0 - Ka = 1.2 * 10-2 Weak Acids and [H+] (and pH) These are weak electrolytes....
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...
in aqueous solution, classify these compounds as strong acids, weak acids, strong bases, weak bases other. H3PO4, HF, LiOH, Ba(OH)2, (CH3)3N, NH3, CH3, COOH, NaCl, HNO3, HCl, CsOH, H2CO3, H2SO4,HCN, Ca(OH)2, Hi, NO3, HCN, H2CO3
Which of the following reactions are redox reactions? Check all that apply. Check all that apply. Al(s)+3A g + (aq)→A l 3+ (aq)+3Ag(s) S O 3 (g)+ H 2 O(l)→ H 2 S O 4 (aq) Ba(s)+C l 2 (g)→BaC l 2 (s) Mg(s)+B r 2 (l)→MgB r 2 (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 Answer Bank HF NaCl CH,COOH HNO3 HCI NH3 Ba(OH)2 (CH3)3N LiOH H, PO4
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
1 attempts left Check my work Select all that apply. Which of the following ionic compounds are soluble? Check all that apply. o NaOH O Cus Zn(NO3)2 O Ca(OH)2 Report problem Hint
Classify these compounds by whether they behave as strong acids, weak acids, strong bases, or weak bases in aqueous solution. HNO3, HBr, CH3NH2, NaF, Ba(OH)2, H2CO3, LiOH, HF, NH4Cl
Which of the following concerning acid-base reactions is/are correct? Only strong acids and strong bases will undergo an acid-base reaction All acid-base reactions produce water and an ionic compound (salt); product. All reactions that form a gas are also acid-base reactions. 1 only 2 only 3 only 1, 2, and 3 none