Answer: Two boxes of B would be required.
Explanation: From given information, A = 10 grams and B = 5 grams
C is made up of one A and one B box.
So, mass of C = mass of A + mass of B
mass of C = 10 g + 5 g = 15 g
number of boxes of C in 30 grams will be =
= 2 boxes
So, if we want to make the two boxes of C then we also have to double the number of boxes of A and B.
Hence, to make 30 grams of C, we need to take two boxes of B since each box of C requires one box of A and one box of B.
Answer:
100.8 °C
Explanation:
The Clausius-clapeyron equation is:
-Δ
Where 'ΔHvap' is the enthalpy of vaporization; 'R' is the molar gas constant (8.314 j/mol); 'T1' is the temperature at the pressure 'P1' and 'T2' is the temperature at the pressure 'P2'
Isolating for T2 gives:
(sorry for 'deltaHvap' I can not input symbols into equations)
thus T2=100.8 °C
Answer:
The resonance structure for the cyclopentadienyl anion is shown in the drawing below.
Explanation:
The resonance representation of the cyclopentadienyl anion shows that it is a stable ion. On the other hand it is important to note that it has 6 π electrons and is aromatic.
