The weak base ionization constant for C5H5N is equal to:
A. [C5H5N-][HOH]÷[C5H5N]
B. [C5H5NH+...
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Check the correct box to describe the periodic trends in electronegativity. electronegativity across a period: decreases. increases. electronegativity down a group: decreases. increases.
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At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure
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Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?
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