How many photons of radiation are required to heat water
If the oven uses microwave radiation of wavelength 12.2 cm, how many photons of this radiation are required to heat 1.28 g of water 1.00°C, assuming that all the photons are absorbed?
Expected delivery within 24 Hours
Treatment of 4-chloro-1-butanol with one equivalent of lithium diisopropylamide (LDA) as a base leads to rapid formation of a compound with the molecular formula C4H8O.
A 26.0-g sample of ice at -11.0°C is mixed with 123.0 g of water at 90.0°C. Calculate the final temperature of the mixture assuming no heat loss to the surroundings. The heat capacities of H2O(s) and H2O(l) are 2.08 and 4.18 J/g · &
Two tanks are connected by a valve and line as shown below. The volumes are both 1 m3. Tank A contains R-134a at 20°C, quality 15% and tank B is evacuated.
How many kilojoules are required to raise the temperature of a 150. g sample of silver from 25 degree celcius to 135 degree celcius? silver has a specific heat of 0.235J/g degree celcius.
The area of a rectangle with a perimeter of 200 cm is modeled by a function A = 100L - L^2, where L is the length of the rectangle. What is the reasonable domain for the context of this situation?
What is being asked? Using the values of the effective molar absorptivities you determined from your slopes and the values of the absorption you obtained for the mixture at the spectral maxima of 434 nm and 618 nm, solve the 2x2 simultaneous linea
A graduated cylinder contains 138 of water. A 19.0 piece of iron (density = 7.86 ) and a 25.0 piece of lead are added. What is the new water level in the cylinder?
How many grams of malonic acid would be needed to make 50.0 milliliters (0.0500 L) of 0.200 M malonic acid? The formula for maganese sulfate monohydrate is MnSO4 x H2O. What is its molar mass?
1930037
Questions Asked
3,689
Active Tutors
1455011
Questions Answered
Start Excelling in your courses, Ask a tutor for help and get answers for your problems !!
Question: Which assessment finding indicates to the nurse that an older adult client is at risk at developing an infection?
Beatrice is a 35-year-old client who has been experiencing lighter periods for the past few months and even missed a period of 1 month.
If the Chief Complaint (CC): The patient reported "a scaly, circumscribed, erythematous lesion on her trunk with a central clearing area".
Identify and discuss potential diversity in the group that you anticipate teaching. (Diversity can include multiculturalism, age, gender, ethnicity, socioeconom
Identify a specific health outcome or public health concern within a defined population, where health behaviour(s) plays an important role
While evaluating a 8 year old patient in your clinic for a sick visit, you auscultate crackles in the poster left lover lobe, have the patient cough
The facility may struggle with providing proper hygiene for the patients or residents, offer social interactions with others, and provide timely medical care.