Answer: 313.6
Explanation:
To calculate the moles :
According to stoichiometry :
1 mole of require 3 moles of
Thus 2.8 moles of will require= of
Thus is the limiting reagent as it limits the formation of product and is the excess reagent.
As 1 mole of give = 2 moles of
Thus 2.8 moles of give = of
Mass of
Theoretical yield of liquid iron is 313.6 g
100 m = 0.1 km
9.58 sec = 9.58/3600 = 0.00266 hr
Speed = 0.1/0.00266= 37.6 km/hr
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Answer:
Chemical
Explanation:
Whenever "burns" is being used, most of the time it is a chemical change
The answer is going to be b. hope that helped
To convert 10° C to kelvin, first remember that there is a formula.
K = °C + 273.15
Now, let's plug in our numbers.
<h2>K = 10 + 273.15</h2><h2 /><h2>273.15 + 10 = 283.15</h2><h2 /><h3>Therefore, 10° C to kelvin is 283.15 kelvin.</h3>