Answer Happy

Ammenlum nizrite decompoces upon heating to form nitrogen gas and water vapor according to the following unbalanced chemical reactiont NH4​NO3​( s)→N2​( g)+H2​O(a) When a sample is decomposed in a test tube, 612 mL of wet N2​(g) is collected over water at 26∘C and 854 torr total pressure. How many grams of dry NHanO2(S) were initially decomposed? The vapor pressure of water at 26∘C is 25.2 tors.  Mass: 
How much total heat in calories is required to raise the temperature of 4.40.9 of ice at −17.0∘C to water vapor at 115∘C ? Refer to table bolow for relevant data. Basis for Calculation of Energy Required Specifc heat of ice =0.48col/g+∘C Heat of fusion of lce =80. cal/g Specifl heat of liculd water =1.00cal/9+∘C Heat of vaporization =540calg Specic heat of steam =0.48cal/g⋅cC​ Total heat = cal