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Problem- Why does the addition of the NO2+ to the acidic solution of acetanilide need to be performed at a cold temperature? What product(s) would form if the temperature is not kept cold?
Please show me how work it out above problem
no decomposes to nitrogen and oxygen gases at high tempeature according to the following equilibrium2no lt-gt n2 o2all
What is the difference between a dipole-dipole interaction (permanent) and an induced dipole interaction (temporary). Examples please.
Question- Using aqueous HCl, sodium bicarbonate, Or NaOH solutions devise a separation scheme to separate the following compounds. Use ether as the organic phase in each extraction step. Recover in neutral form. Draw the structures, not formulas o..
Determine the concentration of hemoglobin solution knowing that its absorbance is 0.65. The pathlength is 1 cm and the extinction coefficient is 3.9 x 105 M-1cm-1.
IF a black precipitate remaining from the separation of Cr3+ as well as Fe2+ ions from Ni2+ ion is dissolved in HCl and HNO3. A few NH3 is added, followed by several drops of dimethylglyoxime. (1) Explain a colorless solution results.
Determine the pressure in Standard atmospheres,Torr and mm Hg units when A gauge on compressed gas cylinder reads 1500 psi ( pounds per square inch; 1 atm =14.7 psi).
Air at 25°C and 100 kPa has a dew point of 16°C. If you want to remove 50% of the initial moisture in the air (at a constant pressure of 100 kPa), to what temperature should you cool the air
A bottle containing 1 kg of water (18.01g/mol) is boiled until evaporation is complete. Find w, q, U, H for the process. Hvap = 40.6kJ/mol. My question is when we find the w what temperature we use (room temperature or 100 C)
Explain why water boils at a lower temperature (
question what is the hydronium ion concentration and the ph of a solution formed when 30ml of 0.30m hno3 is titrated
Show how 1,4-diphenyl-1,3-butadiene might be synthesized from benzaldehyde and an appropriate halogenated compound.
which of the following statements about colligative properties of solutions is false?1. the higher the concentration of
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