please fill in blanks

Reactions			Part A		Part B
reagents			HCl(aq)	NH3(aq)	NH4Cl(s)		water
volume (mL)			25	25			50
molarity (M)			0.9776	1.30
mass of beaker + NH4Cl (g)					31.155
mass of emptied beaker (g)					29.265
mass of NH4Cl (g)					1.89
n (mmols)			1.39	0.881	0.0353
total calorimeter content	volume (mL)		50
	Density (g mL-1)		1.00					1.00
	mass (g)		40.1		Total mass: 50
specific heat, c, (J g-1 oC-1)			4.184		4.184
limiting reagent (yes/no)			Y	N
initial temperature (C)			23.1		22.4
final temperature (C)			30.0		19.8
qcontent (J)
qrxn (J)
calculated enthalpy of reaction			DH1		DH2
standard enthalpy (DH)		J mmol-1
		kJ mol-1
given enthalpy of solution of NH3(g), DH3, (kJ mol-1)
given enthalpy of solution of HCl(g) chloride, DH4, (kJ mol-1)
calculated enthalpy of decomposition of NH4Cl(s), DH5, (kJ mol-1)(as determined using the equation/answer to Q1 below)
literature enthalpy of decomposition of NH4Cl(s), DH5, (kJ mol-1)(as determined in Q2 below)