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Question- Which one of the following is not a redox reaction? Answers: 2H2O2(aq) ? 2H2O(l) + O2(g) N2(g) + 3H2(g) ? 2NH3(g) BaCl2(aq) + K2CrO4(aq) ? BaCrO4(aq) + 2KCl(aq) 2Al(s) + Fe2O3(s) ? Al2O3(s) + 2Fe(s) 2H2O(g) ? 2H2(g) + O2(g)
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two beakers are placed in a sealed box at 25 c. one beaker contains 35.0 ml of a 4.5times10-2 m aqueous solution of a
The density of a 50% solution of NaOH is 1.525 g/mL. What volume of a solution that is 50% by weight NaOH is required to make 1 Liter of 0.15M NaOH solution.
Question- Calculate the standard free energy change for the reduction of pyruvate by NADH. Is this reaction spontaneous under standard conditions
nbspa solution of 0.100 m acetic acid is prepared.a what is its ph value? b if 20 of the initial acetic acid is
calculate the reaction rate of potassium iodide and hydrogen peroxide to include the order of reaction.
A sample of 7.50 g of SO2(g) originally in a 5.00-L vessel at 18°C is transferred to a 10.0-L vessel at 25°C. A sample of 9.00 g N2(g) originally in a 2.50-L vessel at 20°C is transferred to this same 10.0 L-vessel
liquid water at 0oc and atmospheric pressure has a density of 1 gcm3. at the same conditions ice has a density of .917
When analyzing the visible spectra what is the experimental relationship between the number of ammonia ligands in the complex and the position of lamda max
In the lab using conc. HCL and heat, if the solubities of reactant and product were reversed , how would the isomerization be followed. How would one knows when it is complete
A 150.0 mL sample of a 1.50 M solution of CuSO4 is mixed with a 150.0 mL sample of 3.00 M KOH in a coffee cup calorimeter. The temperature of both solutions and the calorimeter was 25.2°C before mixing and 31.3°C after mixing.
The lab is synthesis of Methyl Benzoate. The question is besides fischer sterification Name three other ways to make esters.
Differ from the ideal pressure? The value For N 2 gas is given as , a = 1.390 L2atm/mol2 and b = 3.910E-2 L/mol.
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