PV=nRT
P= ? atm
V= 2 L
T= 423 K
n= 2.3 moles
R= 0.08205
(P)(2)=(2.3)(0.08205)(423)
P= (79.826445)/(2)
P= 39.9132225 atm
Answer: False
Explanation: if something is in high resolution it has clear details
Answer:
Explanation:
From this question, we are to fill in the blanks with the appropriate correct answers.
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NOTE: that the electron-withdrawing groups decrease the electron density around the proton nucleus and therefore the nucleus feels the external magnetic field more. Hence, it requires a larger frequency to attain resonance(downfield).
Answer: c
Explanation:
h = constant
f = frequency
moving the point 1 number to the right, and rounding up, leaves us with;
It looks hard make sure to put it under the category because it poped up under math