Answer:
44.59°c
Explanation:
Given data :
Total pressure = 105 kpa
complete combustion
A) Determine air-fuel ratio
A-F = 
N = number of mole
m = molar mass
A-F = 
= 22.2 kg air/fuel
hence the ratio of Fuel-air = 1 : 22.2
B) Determine the temperature at which water vapor in the products start condensing
First we determine the partial pressure of water vapor before using the steam table to determine the corresponding saturation temp
partial pressure of water vapor
Pv = 
N watervapor ( number of mole of water vapor ) = 3
N pro ( total number of mole of product = 3 + 3 + 2.25 + 25.28 = 33.53 kmol
Pro = 105
hence Pv = ( 3/33.53 ) * 105 = 9.39kPa
from the steam pressure table the corresponding saturation temperature to 9.39kPa = 44.59° c
Temperature at which condensing will start = 44.59°c
An equation showing the products of propylene with their mole numbers is attached below
Answer:
George Washington was the first president
Answer:
The given statement is False.
Explanation:
This is because at high temperature the creep rate depends on grain boundary area, increasing with an increase in grain boundary area thus decreasing the grain size. Thus at higher temperatures, grain size has opposite effect , the bigger the grain size the slower the slower is the creep rate, the larger the grain boundary area.
Some of the innovative method that can be used to generate higher voting turnout may be-
- Incentives to voter on casting a valid vote
- Punitive provision to skip voting
- mix of online as well as offline voting
Explanation:
Voting is at the heart of a vibrant democracy. However, democracies across the world are witnessing low voter turnout. Hence States need to go through some innovative mechanism to persuade peoples to vote and increase vote count. These can be done through-
- Incentives to the voter on casting a valid vote- Adequate incentive can be given to voters casting valid vote. This can be food coupon, study coupon or any social benefits scheme coupon. However, it should not be treated as a freebie.
- Punitive provision to skip voting- Punitive previsions must be there for persons who don’t exercise their franchise. It can also act a deterrent measure thus increasing voting count.
- A mix of online as well as offline voting- Online voting can increase voter turnout since many persons stay away due to various engagements such as study, job etc. They can vote through an online mechanism.
Answer: I believe it's true
Explanation: Because for instance if you keep adding wire around it'self it will increase in thickness, which in any case it would also increase in it durability.
