Please verify if these calculations are correct. If there is an issue, please wa
ID: 693441 • Letter: P
Question
Please verify if these calculations are correct. If there is an issue, please walk through what I did wrong. Specific heat is 4.18 J/(g×°C)
DATA TABLE Na CO Mass of solid reactant 2,00 2 .000 Moles of solid reactant (show work in the box) 3oal M Volume HCI used | So .0mL YS Mass of HCI used , 1.0 (assume density of 1.0 g/mL show work in box)0 So Total mass of the solution $2 .ooll Reaction 1 Reaction 2 117.2 | | °C 20-5 3.3°C 2.3. SC 120.6 |-2.9-C Maximum or minimum temperature (°C) Initial temperature (°C) Temperature change ( |-606.1 1-606. 1 Heat energy from the 689.7 reaction, q AH (J/mole) AH (kJ/mole) -29 kJ 31.Explanation / Answer
Corrections,
NaHCO3,
q = 717.3032 J
dH = -3.014 x 10^4 J/mol
= -30.14 kJ/mol
---
Na2CO3
q = -630.3513 J
dH = 3.32 x 10^4 J/mol
= 33.18 kJ/mol
---
Rest of calculations are correct