1 point
Calculate the Speed: Supppse you ran 2 km in 10 minutes. How fast were
you going?*

12 Kilometers per hour

Explanation:

KPH, an hour is 60 minutes, 10 x 6 = 60, so then you do 2 x 6, and you get 12

answer; i do believe the correct answer is (river); /// good luck

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 :