Explain the solution diluted in half by water

Reference no: EM13239180

In a laboratory experiment, you were asked to determine the molar concentration of a solution of an unknown compound, X. The solution diluted in half by water (1 mL of X and 1 mL of H2O) has an absorbance at 425 nm of 0.8 and a molar extinction coefficient of 1.5 ? 103 M-1 cm-1. What is the molar concentration of the original solution of X? (1 cm cuvette)

Reference no: EM13239180

Questions Cloud

What would support or oppose the legislation : You are the manager of a firm that competes against four other firms by bidding for government contracts. While you believe your products is better than the competition, the government purchasing agent views the products

Explain the correct concentration in the reaction solution : For restriction digestion, how would you dilute the 10X buffer so that it was at the correct concentration (1X) in the reaction solution

What economic arguments would have presented to doj : In January 2007, XM enjoyed about 58% of satellite radio subscribers, and Sirius had the remaining 42%. Both firms were suffering losses, despite their dominance in the satellite radio market. In 2008, the DOJ decided not to challenge a merge

Find the pebbles speed and acceleration : Your roommate is working on his bicycle and has the bike upside down. He spins the 66.0cm -diameter wheel, Find the pebbles speed and acceleration

Explain the solution diluted in half by water : The solution diluted in half by water (1 mL of X and 1 mL of H2O) has an absorbance at 425 nm of 0.8 and a molar extinction coefficient of 1.5 ? 103 M-1 cm-1. What is the molar concentration of the original solution of X? (1 cm cuvette)

Find average fixed cost of producing 10 units of output : a.) The fixed cost of producing 10 units of output. b.) The variable cost of producing 10 units of output. c.) The total cost of producing 10 units of output. d.) The average fixed cost of producing 10 units of output.

Explain the formula of tris is edta''s fw : how would you make a 500 ml solution that is 10mM Tris, 2mM EDTA. The formula of Tris is 121.1, EDTA's FW is 187

Determine the cars impact speed : A stunt man drives a car at a speed of 20m/s off a 30-m-high cliff, How far from the base of the cliff does the car land and What is the car's impact speed

What is the average total cost for the 10th unit of output : What is the average total cost for the 10th unit of output 4. Why does the marginal cost of producing the product fall and then rise (What is the relationship between the cost curves and the production function)

User Account

All Pages