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A: To explain: At room temperature, the entropy of any pure substance is what?
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A: Given: Mass of NH4Cl = 1.50 g Mass of NaCl = 0.80 g Mass of SiO2 = 1.20 g
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Q: Name the molecule:
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Q: NH2 HO. HO HO
A: The solution is as follows:
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A: As Student asks for doing answers from question number 4 ---- Ans. 4) When Na2SO3 is added to the Cu...
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A:
We have to synthesis p-sulphonicacetophenone from benzene. Since both sulphonic and aceto group both are meta direacting so we can not got directly with either sulphonation or with acylation because after that we get an meta product and not get para product.
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