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Problem- Which reagents would serve as a basis for a simple chemical test that would distinguish between the pair of compounds 4-methylaniline and benzylamine
a) AgNO3 in H2O
b) HONO, 0-5 degrees Celsius then beta-naphthol
c) Dilute NaOH
d) C6H5SO2Cl and OH- in H2O
e) Dilute HCl
Please provide the answer of the given question on urgent basis
A solution is prepared by condensing a 4.00L of a gas at 27 degress and 748 mmHG pressure into 58g of benzene. calculate the freezing point of the solution.
The energy of the electron in the lowest level of the hydrogen atom (n=1) is -2.179×10-18 J. What is the energy of the electron in level n=6
A 50.0-mL sample of 2.0 x 10-4 M CuNO3 is added to 50.0 mL of 4.0 M NaCN. Cu+ reacts with CN- to form the complex ion [Cu(CN)3]^2: [Cu(CN)3]^2- Cu+ (+) 3CN- K = 1.0 x 10^-9
backgroundan experiment was performed using hcl. we wrote down the molarity on the bottle and then used a ph meter to
In combustion studies of the use of H2 as an alternative fuel, HO is sometimes formed in flames by the reaction, H(g) + 1/2 O2(g) HO(g)
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Give the formula of a product derived from the first-named substance that may be formed in the following reactions. Note, in the example that any lower oxidation state compound is possible
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How many moles of electrons are required to produce 90.5 g of lithium metal from a sample of molten lithium chloride
describe how you would prepare 1.00l of 0.75 m barium hydroxide solution starting with 6.00 m barium hydroxide
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