Question

# Having trouble with this lab. This is the table. I am trying to figure out the...

Having trouble with this lab. This is the table. I am trying to figure out the final reaction rate. Can someone please do one and give me a step by step so I can do the rest.

 Data Table 1: Varying the Concentration of 1.0 M HCL ---- C o n c e n t r a t i o n s ---- # drops # drops # drops Initial Initial Final Final Reaction Time (sec) Reaction Well # HCl Water Na2S2O3 HCl Na2S2O3 HCl Na2S2O3 Trial 1 Trial 2 Average Rate (sec-1) 1 12 0 8 1M 0.3M 0.6M 0.12M 23.46 30.03 26.7 2 6 6 8 0.5M 0.3M 0.15M 0.12M 41.15 31.22 36.2 3 4 8 8 0.33M 0.3M 0.066M 0.12M 46.12 37.12 41.6

 Data Table 1: Varying the Concentration of 1.0 M HCL ---- C o n c e n t r a t i o n s ---- # # # drops Initial Initial Final Final Reaction Time (sec) Reaction drops drops Well HCl Water Na2S2O3 HCl (M) Na2S2O3 (M) HCl (M) Na2S2O3 (M) Trial 1 Trial 2 Average Rate (sec-1) (with HCl ) Rate (sec-1) (with Na2SO4 ) # 1 12 0 8 1 0.3 0.6 0.12 23.46 30.03 26.7 0.007490637 0.00674157 2 6 6 8 0.5 0.3 0.15 0.12 41.15 31.22 36.2 0.004834254 0.00497238 3 4 8 8 0.33 0.3 0.066 0.12 46.12 37.12 41.6 0.003173077 0.00432692

Acording to the reaction, for HCl, the process is:

rate = (-1/2)*((final[]-initial[])/average time)

Number 2, is the estequimetrical coefitient for the reaction, so you can see both results and look at there are very similar.

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