User Account

All Pages

Determine the efficiency of photosynthesis

Assignment Help Chemical Engineering
Reference no: EM13884507

The sun supplies energy at a rate of about 1.0 kilowatt per square meter of surface area (1 watt  1 J/s). The plants in an agricultural field produce the equivalent of 20. kg of sucrose (C12H22O11) per hour per hectare (1 ha  10,000 m2). Assuming that sucrose is produced by the reaction: 12CO2(g)+11H2O(l) yields C12H22O11(s)  12O2(g); delta H=5640kj calculate the percentage of sunlight used to produce the sucrose- that is, determine the efficiency of photosynthesis.

Reference no: EM13884507

Questions Cloud

What type of chi-square test would the researchers use : What type of chi-square test would the researchers use to determine whether the distribution of verdicts differed from what could have been expected by chance?
What is millennialism? : What is millennialism?
How are expenses and withdrawals similar and different : How are expenses and withdrawals similar, and how are they different? How do generally accepted accounting principles (GAAP) differ from the laws of mathematics?
Combusted in a constant-volume : Combustion of table sugar produces CO2(g) and H2O(l). When 1.46 g of table sugar is combusted in a constant-volume (bomb) calorimeter, 24.00 kJ of heat is liberated.
Determine the efficiency of photosynthesis : Assuming that sucrose is produced by the reaction: 12CO2(g)+11H2O(l) yields C12H22O11(s)  12O2(g); delta H=5640kj calculate the percentage of sunlight used to produce the sucrose- that is, determine the efficiency of photosynthesis.
What contributed significantly to the united states victory : What contributed significantly to the United States' victory in the Mexican War?
Discuss challanges facing education in most world countries : Discuss challanges facing education in most 3rd world countries citing examples and highlight or propose solutions to the discussed challanges.
Calculate the minimum solar panel surface area : . A typical home will use about 40. kWh of electricity per day (1 kWh  1 kilowatt hour; 1 kW  1000 J/s). Assuming 8.0 hours of useful sunlight per day, calculate the minimum solar panel surface area necessary to provide all of a typical home's e..
Complete neutralization of the spill : Approximately 2.0  104 gal nitric acid was spilled. Assume that the acid was an aqueous solution containing 70.0% HNO3 by mass with a density of 1.42 g/cm3. How much sodium carbonate was required for complete neutralization of the spill, and how ..

Reviews

Write a Review

Chemical Engineering Questions & Answers

  Surroundings average air temperature

For the following cases: How much energy is lost every day when the steam temperature is maintained at 200oC, and the surrounding average air temperature is 20.0oC, and the surroundings average air temperature is 20.0oC? Neglect losses though the end..

  Sufficient time for the system to reach equilibrium

A 1 m^3 isolated chamber with rigid walls is divided into two compartments of equal volume. The partition permits transfer of heat. One side contains a nonideal gas at 5 MPa and 300 K and the other side contains a perfect vacuum. The partition is rup..

  Chemicals for indoor concrete flooring explanations

Important information about Chemicals for Indoor Concrete Flooring Explanations on high solids floor finish chemicals used on indoor concrete flooring

  Load and unload explosives from a motor vehicle

Develop an answer to each of the following explosive related questions, using at least 200 words total for parts a and b. Paraphrased and/or quoted materials must have accompanying in-text and reference citations in APA format.The DOT regulation at 4..

  Start on the completion of construction

Construction will take two years, and the capital will be paid in two equal increments, at the end of the first and second years. The savings (income) can be taken as paid at the end of each year. Production will start on the completion of constru..

  Telephone transmission rate

The Telephone transmission rate at the T3 level is 44.7 Mb/s. Each telephone message accupies 64,000b/s. How many simultaneous message could be set along this system?

  A kinetic study of an enzymatic reaction

The data in Table 1 were obtained from a kinetic study of an enzymatic reaction. The substrate S (with a concentration s) was converted, using an enzyme, to a product in 4 different experimental runs. The initial conditions of each experiment (initia..

  Estimate the number-average molecular

Estimate the number-average molecular weight that is required to give a tensile strength of195MPa.

  Enumerate and discuss the physical conditions

Enumerate and discuss the physical conditions that must be met in order for a caving mining method can be considered for ore extraction technique.

  What are the issues and problems with the fire testing of

1name the five classes of fire and give an example of each. describe how an extinguishing agent controls each class of

  Calculate the volume of blood

Calculate the volume of blood in the rat. What assumptions must be made in performing this calculation?

  Determining the batch of microorganisms

A fermentation reactor is charged with a sterile feed of growth media at 35 °C and inoculated with a batch of microorganisms. The batch is allowed to grow for 10 days. During the growth period the temperature is maintained at 37 °C by circulating ..

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

Submit Assignment

Academics

Major Subjects

Majors

Get In Touch

whatsapp: +1-415-670-9521

Phone: +1-415-670-9521

Email: [email protected]

TERMS & POLICIES

HELP & SUPPORT

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd