The uv spectrum of acetone c 0050 m in cyclohexane l 1cm
The UV spectrum of acetone (c = 0.050 M in cyclohexane, l = 1cm cell) shows ?max at 279 nm with an absorbance of 0.74. What is the molar absorptivity of acetone at this wavelength? (e = A/c*l)
a. 0.068
b. 14.8
c. 0.0027
d. 0.053
Expected delivery within 24 Hours
a simple model of the earth includes a dense spherical core of radius 4200 km and a less dense spherical shell of
for uv light of wavelength 254 nm calculate the frequency and the amount of energy absorbed by a single molecule when
a particular motor can provide a maximum of 1100 n bull m of torque assuming that all of this torque is used to
the uv spectrum of acetone c 0050 m in cyclohexane l 1cm cell shows max at 279 nm with an absorbance of 074 what is
in a certain automobile engine with an efficiency of 212 combustion of gasoline in one cylinder releases 505 j of heata
what mass of water in grams is contained in 29 l of the vapor above this solution at 55 degree c the vapor pressure of
imagine you are on a cart that rests on a frictionless surface you car 100 kg with 30 basketballs 1 kg each you throw
the density of air at ordinary atmospheric pressure and 25 degrees c is 119 gl what is the mass in kilograms of the air
1953439
Questions Asked
3,689
Active Tutors
1447390
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Problem: One of the known emerging healthcare trends that has grown within the last 10 years is telehealth and telemedicine.
Question: Please describe a disorder of Digestive or Urinary System. In your answer include information on:
32-year-old gravida 1 para 0 woman at 37 weeks presents to the emergency room with severe headache and right upper quadrant pain.
Question: A needlestick injury prevention plan should be included in every:
How does the surrounding community affect health care organization practices? How can a health care organization ensure public relations policies are appropria
Question: Which LMWH should be ordered for patients with significant risk of a VTE when admitted to SPHS?
42-year-old man presents to the emergency room with diarrhea. The patient has had diarrhea for the last two months and has felt weak during this time.