Explain the pathlengths for each measurement are equal

Reference no: EM13290798

If a 0.0157 M solution of a certain analyte exhibits 47.5% T at a wavelength of 280 nm, what will the percent transmittance be for a 0.0279 M solution of the same analyte? Assume the pathlengths for each measurement are equal.

Reference no: EM13290798

Questions Cloud

Explain the cis and trans geometric isomers of a compound : The cis and trans geometric isomers of a compound can have different chemical and physical properties. Draw the structure of the geometric isomer of 2-pentene that has the lower melting point

What is the surface charge density on each plate : A parallel-plate air capacitor has a capacitance of 400pF and a charge of magnitude 0.250microC on each plate. The plates are 0.500mm apart. What is the surface charge density on each plate

What will be your account balance at the end of the 5th year : You deposit $150 in your credit union for 5 years at annual rate of 6%, and interest compounds annually. What will be your account balance at the end of the 5th year? (Pick the best answer.)

How an inverting amplifier with a gain can be constructed : Several type 741 op-amps, some switching diodes,and +5 V and -5 V power supplies are also available. Draw acircuit diagram showing how an inverting amplifier with a gain of -1.5 can beconstructed with these components only.

Explain the pathlengths for each measurement are equal : If a 0.0157 M solution of a certain analyte exhibits 47.5% T at a wavelength of 280 nm, what will the percent transmittance be for a 0.0279 M solution of the same analyte? Assume the pathlengths for each measurement are equal.

What is the present value of the $1,000 investment : If an investor can earn 4.3% in a savings account compounded quarterly and has $1,000 to invest with a holding period of 12 years, what is the present value of the $1,000 investment? (Pick the best answer.)

Identify any one of the projects kgbv : Identify any one of the projects eg.KGBV,IMY,etc undertaken in area of UEE & Write critique of it.

Discuss the new immigrants of the late 19th and early 20th : Discuss the new immigrants of the late 19th and early 20th centuries. Who were they and how did they differ from previous immigrants to the U.S?

What would the cost of equity from new common stock be : New stock can be sold to the public at the current price, but a flotation cost of 14.50% would be incurred. What would the cost of equity from new common stock be?

User Account

All Pages