Mass of the reaction solution, msoln (g)Add together the masses of the NaOH(s), water(100ml) , and ( 100.0 mL) HCl(aq). Convert the volumes of water and HCl(aq) to mass using 1.000 g/mL as the density (we are assuming the HCl solution has the same density as water, see procedure for volumes used). **Experiment Data and Analysis**### Part 1 of 61. **Mass of NaOH (g)** - Value: 4.05742. **Initial temperature (°C)** - Value: 25.003. **Final temperature (°C)** - Value: 37.14---### Calculations#### Part 2 of 64. **Change in temperature of the reaction solution, ΔTsoln (°C)** - Calculated Value: 12.14#### Part 3 of 65. **Mass of the reaction solution, msoln (g)** - Instruction: Add together the masses of the NaOH(s), water, and HCl(aq). Convert the volumes of water and HCl(aq) to mass using 1.000 g/mL as the density (we are assuming the HCl solution has the same density as water, see procedure for volumes used). - Input Field: [Blank space for input]---**Note:** Users should enter the mass of the reaction solution based on their measured volumes and the assumed density. Ensure accurate measurements for precise calculations.

Given that - Mass of NaOH = 4.0574 g Initial temperature = 25°C Final temperature = 37.14°C Change in temperature of Reaction Solution , ∆Tsoln = 12.14°C Volume of water = 100 mL Volume of HCl = 100 mL Density of water = 1.000 g/mL Also density of HCl = 1.000 g/mL (assumed according to question) Then , from following formula - Density = mass/volume Mass = density×volumeThen - Mass of water = 1.000×100 Mass of water = 100 g And - Mass of HCl = 1.000×100 Mass of HCl = 100 g Now, mass of reaction solution is - Mass of reaction solution = mass of NaOH + mass of water + mass of HCl Mass of reaction solution = 4.0574+100+100 Mass of reaction solution =204.0574 g Therefore, the answer is - Mass of reaction solution, msoln =204.0574 g