What is the velocity of a plane that traveled 3,000miles from new york to california in 4.5 hours ?

Explanation:

The velocity of a body can be found by using the formula

d is the distance

t is the time

From the question we have

We have the final answer as

Hope this helps you

answer: the value of enthalpy change will be -152.80 kj.

solution:

pressure = 1atm , temperature = = 298 k

given that pressure and temperature are same in both gases , the number of moles of both gases can be determined by the ideal gas equation.

according to reaction 3 moles no are reacting with 1 mol of ,then 0.49 mol of no will react with moles of ozone that is 0.16 moles of ozone. since, no is limiting reagent and is an excessive reagent.

enthalpy change for the reaction between the given volumes of the gases is :