A. Calculate the concentration in % (w/v) of the standard sugar solutions below.

Question

A. Calculate the concentration in % (w/v) of the standard sugar solutions below. The values of specific gravity are:

Standard Sugar Solution # 1= 1.014

Standard Sugar Solution # 2= 1.028

Standard Sugar Solution # 3= 1.042

Show your calculations below.

B. Plot data points of the 3 standard sugar solutions on a graph. Include the data point for distilled water. Then draw the calibration graph. Label the x-axis & the y-axis.

Y acess:

1.05

1.04

1.03

1.02

1.01

1.00

0.99

X acess: 0 , 2, 4, 6, 8, 10, 12

C. Determine the sugar concentration for Coke & Gatorade by using your calibration graph. Indicate on the calibration graph how you determine the concentrations of each solution.

Information recorded in the lab experiment:

Part C: Specific gravity of sugar solutions:

Standard Sugar Solutions/ Mass of Sugar/ Voume of Solution/ Specific Gravity

#1 / 18.00g / 500.0mL / 1.014

#2 / 36.00g / 500.0mL / 1.028

#3 / 53.00g / 500.0mL / 1.042

Part B: Specific gravity of soft/sports drinks:

Solution / Specific Gravity

Coke / 1.049

Gatorade / 1.024

Explanation / Answer

help please i need this too

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