Calculate the oxidation number of chromium in each of the following. Cr2O3 Na2Cr207 CrSO4 Chromate dichromate

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A: The reaction scheme is as follows: The mechanism of the reaction is as follows

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A: Weight of urea=50.5 g  Weight of liquid X=1200g = 1.2 kg (1Kg = 1000 gm)

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Q: Determine the structure From the NMR data shown below. 1. MF = C12H16O QE-300 200 180 160 140 120…

A: The answer is as follows:

Q: What is the total number of valence electrons in the following strcuture? H C-H H О 16 О 32 О 2

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Q: What type of ether often functions as a "trojan horse" carrying metal ions into nonpolar solvents,…

A: The correct answer is  Cyclic polyethers often called crown ethers due to their structure.

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Q: BALANCING EQUATION 3. _ MgF2 + _ Li2CO3 --> _ MgCO3 + _ LiF 4. _ Pb(OH)2 + _ HCl --> _ H2O + _ PbCl2…

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Q: 25 Two reactions and their equilibrium constants are given. A +2 B 2C K = 2.67 %3D 2C D K2 = 0.240…

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Q: 3. What is the IUPAC name for a,b,c and the common na CH2-CH3 CH3-CH2-CH-CH2-CH-CH3 Br a. b.…

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Q: kinetics

A: According to the question,  Rate constant= 9.20*10^-10 cm^3 molecule^-1 s^-1