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Rank the subsequent chemical species from lowest absolute entropy (So) (1) to highest absolute entropy (5) at 298 K?
Al (s)H2O (l)HCN (g)CH3COOH (l)C2H6 (g)
The following species, which is the best oxidizing agent and which is the best reducing agent
Identify the ground state free ion terms with the spin multiplicity for the following cases: Cu2+, V3+, Cr3+, Mn2+, Fe2+, and Ni2+
question at relatively high temperatures nitrogen and oxygen more readily form a compound according to n2g o2 lt-gt
Calculate how many grams of Ni2+ are present in 3.36 moles of nickel(II) fluoride(NiF2) and also determine the number of moles of F- ion are present in 4.82 grams of nickel(II) fluoride.
A sample of lead releases 221 kJ of heat when freezing. What is the mass of the sample? DHfus = 23 J/g
Pure substances include: choose one below: elements only elements and compounds compounds and mixtures elements and mixtures all matter
Considering the given equation KOH + CH 3 COOH ---> KCH 3 COO + H 2 O determine the volume of 0.157M solution Potassium hydroxide is essential to react with 0.385g of Acetic acid? express your answer in mL
What liquid is insoluble in water and soluble in cyclohexane and alcohol; and has a boiling pint of 58 degress Celsius at 670 mm Hg.
A gas is initially at 1.2 atm, 15.0 L, and O°C. What is the final pressure when the same amount of gas is heated to 10°C and the volume changed to 16.0 L
how many milliliters of concentrated hydrochloric acid solution 36.0 hcl by mass density 1.18 gml are required to
A 100 mL buffer solution initially has 1.00 M HClO (Ka = 3.0 × 10-8) and 0.75 M NaClO. What is the new pH when this 100 mL of 0.10 M NaOH is added to the initial buffer solution?
What is the molarity of an HCl solution if 23.3 mL of the solution is required to react with .266 g of Na2CO3
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