A cough syrup, which comes in a concentrated syrup, contains red dye #40. The red dye #40 syrup is diluted three consecutive times by a factor of 2 Match the dilution with the correct solution shown in the image. Water, undiluted syrup, dilution 1, dilution 2, dilution 3.  If the concentration of red dye #40 in the original syrup is 4.68 x 10-3 M, what is its concentration in dilution #3?

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Q: e molarity of

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