Answer:
Good environmental and weather conditions.
Explanation:
The main influence for a horse that will become a racehorse or farm horse are good environmental and weather conditions. It also needs good food and proper training to made a racehorse. High quality race of a horse always prefer for making a racehorse because it has higher agility, speed, and spirit as compared to horse belongs to ordinary race.
We need to first add both of the solution volumes together 35+115=150. Now we can divide the volume of the ethanol by the total volume 35/150=.233. To double check we can multiply the total volume by the percentage of ethanol by volume we got as a solution 150x.233=35. So the percentage by volume of ethanol in the solution is .233x100=23.3%.
The total heat required to convert the ice to steam is 155,000 J.
The given parameters:
- <em>Mass of the ice, m = 50 g</em>
- <em>Initial temperature of the ice, t = -10 ⁰C</em>
- <em>Final temperature of the ice, T = 0⁰C, 100⁰C and 120⁰C</em>
- <em>Specific heat capacity of water = 4.184 J/g⁰C</em>
- <em>Heat of fusion of ice, = 333.55 J/g</em>
- <em>Heat of vaporization, = 2,230 J/g</em>
<em />
The heat required to raise the temperature to 0⁰C is calculated as;
The heat required to melt the ice is calculated as follows;
The heat raise the temperature to 100⁰C is calculated as;
The heat required to boil the water is calculated as follows;
The heat raise the temperature to 120⁰C is calculated as;
The total heat required is calculated as follows;
Learn more about heat capacity here: brainly.com/question/16559442
Use the nernst equation : <span><span>E<span>cell</span></span>=E−<span><span>RT</span><span>nF</span></span>ln<span><span>[F<span>e<span>3+</span><span>out</span></span>]</span><span>[F<span>e<span>3+</span><span>in</span></span>]</span></span></span>
At eq. <span>ΔG=0=−nF<span>E<span>cell</span></span>→<span>E<span>cell</span></span>=0</span>
and thus: <span>E=<span><span>RT</span><span>nF</span></span>ln<span><span>[F<span>e<span>3+</span><span>out</span></span>]</span><span>[F<span>e<span>3+</span><span>in</span></span>]</span></span></span>