What is the difference between a number average and a weight average molecular weight?
What will be an ideal response?
The number average is dominated by the actual number of molecules and gives equal value to both large and small molecules. The weight average molecular weight gives greater value to the large, heavy molecules.
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Four fair coins are flipped. Each coin tail is recorded as a 0 and a head as a 1 and the source symbol is the sum, The probability of the source producing X with a subscript of 3 equals _______.
What will be an ideal response?
Biotic factors during propagation include the interaction of propagules with other organisms such as ________, ________, ________, and ________.
Fill in the blank(s) with the appropriate word(s).
The International Building Code classifies types of construction into three groups based on the requirement for the use of combustible or noncombustible materials. What is the requirement for the noncombustible/combustible group?
What will be an ideal response?
Answer the following statements true (T) or false (F)
1. The engine, brakes, and tires are the heart of every vehicle. 2. The overall intent of the warranty is to resolve premature failure of parts or systems. 3. Components that are included from the basic manufacturer warranty are rare. 4. Some used car lots sell their own internally developed and honored used car service agreement. 5. Not all used cars qualify for certified used car status