Question List for "Chemistry"

Pages: 1 ... 57 58 [59] 60 61 ... 170
  Topics Views Last post
Chemistry » The Kc for the reaction CO2(g) + H2(g) H2O(g) + CO(g) is 1.6 at about 990C. Calculate the number of ... New
Started by zl00505
 15 Nov 5, 2023
Chemistry » Calculate the pH of a 6.7 102 M NaOH solution. New
Started by jordangardner
 12 Nov 5, 2023
Chemistry » Consider the weak bases below and their Kb values:C6H7OKb = 1.3 1010C2H5NH2Kb = 5.6 104C5H5NKb = ... New
Started by caca31
 20 Nov 5, 2023
Chemistry » Write the formula for the conjugate base of H2PO4. New
Started by mt05945
 20 Nov 5, 2023
Chemistry » Predict the direction in which the equilibrium will lie for the reaction H2CO3 + F HCO3 + HF. ... New
Started by desireelg_7
 16 Nov 5, 2023
Chemistry » Calculate the pH of a 0.10 M HCN solution that is 0.0070% ionized. New
Started by Maddie9229
 27 Nov 5, 2023
Chemistry » Which of these acids is stronger, H3AsO3 or H3AsO4? New
Started by Bobvance
 33 Nov 5, 2023
Chemistry » In the reaction CaO(s) + SO2(g) CaSO3(s), New
Started by Emmejo01
 11 Nov 5, 2023
Chemistry » Calculate the hydrogen ion concentration in a solution having a pH of 4.60. New
Started by frosh101
 21 Nov 5, 2023
Chemistry » Lime is used in farming to reduce the acidity of the soil. The chemical name for lime is calcium ... New
Started by jacob816
 47 Nov 5, 2023
Pages: 1 ... 57 58 [59] 60 61 ... 170