The pH sensor is calibrated using buffers of pH 4.00 and 7.00 The conductivity s

Question

The pH sensor is calibrated using buffers of pH 4.00 and 7.00 The conductivity sensor is calibrated in this lab. In this lab, the acid dissociation (K_a) constant will be obtained or calculated in two ways in this lab, we will make simultaneous measurements of conductivity, pH and temperature. Changes in the concentrations will be achieved by additions in 0.50 mL increments. The conductivity sensor requires up and down movement (in and out of the solution) to ensure that the test solution is appropriately placed inside the sensor. The pH sensor requires up and down movement (in and out of the solution) to ensure that the test solution is appropriately placed inside the sensor. The conductivity sensor has three ranges, namely 0 to 1000, 0 to 10,000 and 0 to 100,000 mu S/cm.

Explanation / Answer

Answer:-

(c). True

(d). True

(e).True

(f)..False; only pH and conductivity is measured,

(g). True

(h).True

(i). false.

(j). False

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