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HTML COURSE FOR BEGINNERS 

9. The data presented in Problem 7 are analyzed using multiplelinear regression analysis and the models are shown here. In themodels, the data are coded as 1= new treatment and 0= standardtreatment, and age greater than 65 is coded as 1= yes and 0=no.

y = 53.85

What would be the change in pressure in a sealed 10.0 L vessel due to the formation of N2 gas when the ammonium nitrite in 2.00 L of 1.20 M NH4NO2 decomposes at 25.0°C

What would be the change in pressure in a sealed 10.0 L vessel due to the formation of N2 gas when the ammonium nitrite in 2.20 L of 1.20 M NH4NO2decomposes at 25.0°C? (in atm)

the rigid bars ABC and CD are supported by pins at A and D and by steel rod at B.There is a roller connection between the bars at C