please determine ph range. must be a 1 point range. (ex. ph range:1-2)

Determination of the pH using Acid-Base Indicators - Chart 1 and Table 3 Locate the available series of test tubes containing 0.1 M HCl with a few drops of one of the following indicators: methyl violet, thymol blue, methyl yellow, congo red, bromocresol purple, and phenol red. Fill in the column in Table 3 on the data sheet with the colors of the various indicators in the solution then estimate the range for the pH of the solution using the indicator chart (Chart 1) given on the data sheet. Circle the observation(s) that was most useful in determining the range. The next series of tubes will contain 0.1 M Nah,POwith the above indicators. The third series contains 0.1 M HC:HO, and the fourth 0.1 MZ SO.. Complete Table 3 for the remaining solutions. Chart of pH Indicators Indicator Methyl Violet red violet blue Thymol Blue red yellow 1 yellow Congo Red violet orange-red Bromocresol Purple yellow purple yellow red Phenol Red 0 1 9 10 2 3 4 5 6 7 8 Useful pH range (approximate) Table 3 NaH PO: HC HOA Methyl Violet Thymol Blue Congo Red Bromcresol Purple Phenol Red HCI Blue violet pink/violet yellow Blue Brown Eyellow gelow.oro meclio w Znso Ipink liviolet orongelyek yetemporaingle Blue blood red clearly ellow Brown yellow yellow clear yellow pH range Experiment 19-3