To answer the question above, we make use of the equation,
heat = (specific heat ) x mass x (change in temperature)
Substituting the known values,
heat = (0.128 J/g°C) x (3.3 kg)(1000g / 1kg) x (69°C - 26°C)
= 18163.2 J
Therefore, the amount of heat required is approximately 18163.2 J.
Mass of Cyclohexen : 10.2 g
<h3>Further explanation</h3>
Reaction
3 C6H10 + 4 Na2Cr2O7 + 16 H2SO4 >
3 C6H10O4 + 4 Cr2(SO4)3 + 4Na2SO4 + 16 H2O
mol C6H10 : mol C6H10O4 = 3 : 3 = 1 : 1
12.5 grams of C6H10O4 , mol C6H10O4 (MW 146.14 g/mol):
mol C6H10 = mol C6H10O4 = 0.124
mass C6H10 :
Answer:
The new pressure is 1,65 atm
Explanation:
We use the gas formula, which results from the combination of the Boyle, Charles and Gay-Lussac laws. According to which at a constant mass, temperature, pressure and volume vary, keeping constant PV / T.
(P1xV1)/T1= (P2xV2)/T2
(1,23atmx 8,46L)/267 K = (P2 x 6,98L)/ 295K
0,039 atmx L/K = (P2 x 6,98L)/ 295K
P2=(0,039 atmx L/K)x 295K/6,98L =1,65 atm
Answer:
Idek sorry
Explanation:
So sorry i think its 1.00
Answer:
: the answer is C
Explanation:
:State the law of conservation of energy.
Define and endothermic process.
Define an exothermic process.
Make conversions involving heat units.
