Answer:
I think it might the answer might be true, im sure you can find this in online tho
Answer:
Zinc is Zn and Magnesium is Mg
Answer:
ΔS surrounding (entropy change of the reservoir) = -1 J/K
Explanation:
Given:
Change in heat (ΔH) = 150 joules
Temperature (T) = 150 K
Find:
ΔS surrounding (entropy change of the reservoir)
Computation:
ΔS surrounding (entropy change of the reservoir) = - ΔH / T
ΔS surrounding (entropy change of the reservoir) = - 150 / 150
ΔS surrounding (entropy change of the reservoir) = -1 J/K
2C₃H₇OH + 9O₂ = 6CO₂ + 8H₂O
V(O₂)=12.0 dm³
n(C₃H₇OH)=0.1 mol
n(O₂)=12.0 dm³/22.4 dm³/mol=0.5357 mol
C₃H₇OH : O₂ 2:9 1:4.5
0.1:0.5357
oxygen in excess
V(CO₂)=3Vm*n(C₃H₇OH)
V(CO₂)=3*22.4*0.1=6.72 dm³
1730 cm
To solve, always remember that 1m is 100cm. So, there is 17 and 3 meters. 17 m is 1700 because 1m is 100. You can also do 100x17. Finally, 0.3 meters. 0.3 will mean 30 cm since 1m is 100, 0.1 is 10. And 3x10 is 30. Therefore, the answer is 1730 cm.