Be sure to answer all parts. Using the balanced equation for the combustion of acetylene, answer the following questions.
2 H-CEC_H+502 - 4 CO2 + 2 H20
a. How many moles of O, are needed to react completely with 6.20 mol of C2H2?
mol O2
b. How many moles of C2H, are needed to form 0.80 mol of CO2?
mol CH2

answer: a tank of height h is filled with water and sits on the ground. water squirts from a hole at a height y above the ground and has a range r. for two y values, 0 and h, r is zero. determine the value of y for which the range will be a maximum.

explanation:

the formula for the conversion of temperature from degree celsius to kelvin is:

the sample of water at is converted to kelvin temperature by using the above formula as:

on comparing the two samples of water at or we can say that at and at respectively. the difference between the temperatures of two samples of water is:

hence, one can say that the sample of water at is greater than the sample of water at by .

if the temperature drops and becomes cool

then the atmosphere can be freezing as the water vapor in the air is at maximum (100%) and can be severely cold

also can be snowing lightly as the moisture in the air will start to solidify

and btw this is not chemistry but