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What hybridization is needed to describe the square planar molecular geometry of Krf4? Explain how the hybridization is done.
How many grams of amonnia are needed to react with 50.0 grams of potassium tetrachloroplatinate then calculate how many grams of cisplatin are formed from 50.0gm of potassium tetrachloroplatinate, if percent yield for the reaction is 75%.
Problem- If water has an alkalinity of 2 x 10^-3 equivalents per liter and a pH of 8, calculate the concentration of H+, OH-, CO3(2-) and HCO3-. Show your work
An evaluation of R was performed, following the procedure described in this module. The barometric pressure was 736 torr, the temperature was 295k and volume of hydrogen gas collected was 35.6 mL. The calculated value of R was 82.1 mL atm K^-1 mol..
prepare a PH = 4.00 buffer staring from 1.50 L of 0.0200 M solution of benzoic acid (c6h5cooh) and an excess of sodium benzoate
When 4-hydroxybutanal is treated with methanol in the presence of an acid catalyst, 2-methoxytetrahyrofuran is formed. Show the mechanism for this reaction.
Question- A reaction mixture contains 0.114 atm I2, 0.102 atm Cl2 and 0.355 atm ICl. Is the reaction mixture in equilibrium. If not, which direction will the reaction proceed
When 189.4 g of ethylene (C2H4) (molar mass= 28.05 g/mol) burns in oxygen to give carbon dioxide and water, how many grams of CO2 (molar mass= 44.01 g/mol) are formed? C2H4 + 3O2 --> 2 CO2 + 2H2O
At 298K these two liquids are somewhat miscible the mixture separates into two phases. Utilize a graphing calculator to compute the mole fraction of CCl4 in CS2 phase at 298K and then again at 375k.
how many grams of cano32 can be produced by reacting excess hno3 with 7.40 g of caoh2?a 32.8 gb 8.22 gc 10.2 gd 16.4 ge
Calculate the final temperature of a mixture of 100.0 g of ice initially at -16.0 degrees C and 375.0 g of water initially at 90.0
State the major organic product from the reaction of 3-hexyne with the following: (a) Hydrogen (1 mole)/Lindlar catalyst; (b) Hydrogen (2 moles)/Pt; (c) Lithium in liquid ammonia; (d) Chlorine (1 mole); (e) 1 mole chlorine; (f) aqueous sulfuric ac..
20.0 mL of a 0.10M weak acid (Ka= 1.56X10^-6) is titrated with a 0.20M strong base. a. What is the pH initially, before any titrant is added
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