Balance
AI(NO3)3 +
H2SO4 β
Al2(SO4)3 +
HNO3...
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 12:10
Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.
Answers: 1
Chemistry, 22.06.2019 12:40
When 13.3 g koh is dissolved in 102.7 g of water in a coffee-cup calorimeter, the temperature rises from 21.4 Β°c to 31.53 Β°c. what is the enthalpy change per gram of koh (j/g) dissolved in the water? * take the density of water as 1.00 g/ml. * assume that the solution has a specific heat capacity of 4.18 j/g*k. enter to 1 decimal place. do not forget the appropriate sign /(+). canvas may auto-delete the (+) sign
Answers: 2
Chemistry, 23.06.2019 04:10
In an experiment, 45g of silicon tetrachloride are treated with 45ml of water. what is the theoretical yield in grams of hcl
Answers: 3
Chemistry, 23.06.2019 18:30
Esure to answer all parts. the equilibrium constant for the reaction ni2+(aq) + 6 nh3(aq) β ni(nh3)6 2+(aq) is kf = 5.6 Γ 108 at 25Β°c. (a) what is Ξ΄g o at this temperature? (b) if standard-state concentrations of reactants and products are mixed, in which direction does the reaction proceed? (c) determine Ξ΄g when [ni(nh3)62+] = 0.010 m, [ni2+] = 0.0010 m, and [nh3] = 0.0050 m. in which direction will the reaction proceed to achieve equilibrium? (a) Γ 10 j/mol (enter your answer in scientific notation.) (b) to the right. to the left. (c) Γ 10 j/mol (enter your answer in scientific notation.) to the right. to the left.
Answers: 3
You know the right answer?
Questions
Social Studies, 02.08.2019 15:50
Chemistry, 02.08.2019 15:50
Mathematics, 02.08.2019 15:50
Social Studies, 02.08.2019 15:50
Social Studies, 02.08.2019 15:50
