Avolume of 500.0 ml of 0.220 m hcl(aq) was added to a high quality constant-pressure calorimeter containing 500.0 ml of 0.200 m naoh(aq). both solutions have a density of 1.000 g ml-1 and a specific heat of 4.184 j g‑1 oc-1. the temperature of the entire system rose from 25.60 °c to 26.70 °c. calculate the heat of reaction, in kj, per mole of naoh(aq).

Heat of the reaction per mole of NaOH = 46.02 kJ/mol

Explanation:

The reaction between HCl (strong acid) and NaOH(strong base) is a neutralization reaction which yields a salt NaCl and water

The heat (q) of a reaction is given as:

where m = mass of the system

c = specific heat

T1 and T2 are the initial and final temperatures

It is given that:

Volume of HCl = 500.0 ml

Volume of NaOH = 500.0 ml

Density of HCl and NaOH = 1.000 g/ml

Total mass of the solutions, m = 500.0 +500.0 = 1000.0 g

c = 4.184 J/g/c

T1 = 25.6 C

T2 = 26.70 C

Substituting appropriate values in equation (1) gives:

Now, the number of moles of NaOH is:

Heat of reaction/mole NaOH is:

the earth would become to overheated and everything alive on it will eventually die from overheating. plants will eventually die as well, water will evaporate, and it will be nothing but a hot planet without anything living on it.

that's what i got you can count the number of atoms