Which of the following pairs of reagents can be used to synthesize the polycarbonate Lexan?
A) phosgene and bisphenol A
B) phosgene and the disodium salt of bisphenol A
C) H2CO3 and bisphenol A
D) H2CO3 and the disodium salt of bisphenol A
B
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The cost savings and/or advantages that individual firms get when they are located in the same area as other firms of the same industry is known as a(n) ________ economy
A) remittance B) external C) ancillary D) localization E) deindustrialization
________ are thin and wispy clouds composed of ice
Fill in the blank(s) with the appropriate word(s).
In the industrial synthesis of acetic acid, methanol is reacted with carbon monoxide. The balanced equation for this reaction is: CH3OH(g) + CO(g) ? CH3COOH(l) How many grams of CO(g) are required to produce 16.6 mol of acetic acid?
A) 16.6 g B) 33.2 g C) 465 g D) 996 g
Water is the third most common compound on the surface of Earth, after carbon dioxide and methane
Indicate whether the statement is true or false