Question List for "Chemistry"

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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 yagurl
 11 Nov 5, 2023
Chemistry » Diet cola drinks have a pH of about 3.0, while milk has a pH of about 7.0. How many times greater is ... New
Started by tyratatyanna
 15 Nov 5, 2023
Chemistry » Write the chemical formula for the acid formed when Cl2O5 is dissolved in water. New
Started by curls713
 28 Nov 5, 2023
Chemistry » Predict the direction in which the equilibrium will lie for the reaction H2SO3(aq) + HCO3 (aq) ... New
Started by poopoo
 18 Nov 5, 2023
Chemistry » Calculate the pH of a 0.18 M solution of KNO2 (Ka (HNO2) = 4.5 x 10-4) New
Started by Dannyrod2
 24 Nov 5, 2023
Chemistry » Calculate the pOH for a solution with [H3O+] = 2.5 x 10-5 M New
Started by Scollins7
 11 Nov 5, 2023
Chemistry » The compound CH3NH2 reacts with water to form CH3NH3+ and OH. What role does CH3NH2 play in this reaction? New
Started by mt05945
 26 Nov 5, 2023
Chemistry » In the reaction: 2H2O(l) H3O+(aq) + OH (aq) the conjugate acid-base pairs are New
Started by M1ch3a
 12 Nov 5, 2023
Chemistry » Calculate the hydrogen ion concentration in a solution of iced tea with lemon having a pH of 2.87. New
Started by 903f23fj0
 23 Nov 5, 2023
Chemistry » Identify the conjugate base of HCO3 New
Started by heyheyhey
 11 Nov 5, 2023
Pages: 1 ... 54 55 [56] 57 58 ... 170