What mass of melamine

Assignment Help Chemistry
Reference no: EM131062098

What mass of melamine, C3N3(NH2)3, will be obtained from 101.5 kg of urea,CO(NH2)2, if the yield of the overall reaction is 72.0%?

Express your answer to three significant figures and include the appropriate units.

Reference no: EM131062098

Questions Cloud

Create an interface to create your calculator : You will need to (1) Create an interface to create your calculator, and (2) implement the calculator code. I want you to use a standard linked list (not array) to do this assignment.
Tasked with advising president obama : You have been tasked with advising President Obama on one of the ongoing civil, ethnic and/or sectarian conflicts in the Middle East (i.e. Syria, Iraq, Bahrain, Yemen and Libya).
Zinc-lead sulphide concentrates : Zinc may be directly leached from zinc-lead sulphide concentrates by reaction with sulphuric PbS(s) + H2SO4 + 1 O2(g) → PbSO4(solid) + S° + H2O 21
Hofmann bromamide degradation reaction : 2. Which of the following atoms has the highest first ionization energy? (1) Na (2) K (3) Sc (4) Rb 3. In the Hofmann bromamide degradation reaction, the number of moles of NaOH and 2 Br used per mole of amine produced are:
What mass of melamine : What mass of melamine, C3N3(NH2)3, will be obtained from 101.5 kg of urea,CO(NH2)2, if the yield of the overall reaction is 72.0%?
Determine the maximum in-plane shear stresses : Determine the maximum in-plane shear stresses due to the wind pressure on the sign at points A, B, and C, located on the outer surface at the base of the pipe.
Unsuitable for drinking due to high concentration : The concentration of fluoride, lead, nitrate and iron in a water sample from an underground lake was found to be 1000 ppb, 40 ppb, 100 ppm and 0.2 ppm, respectively. This water is unsuitable for drinking due to high concentration of : (1) Lead (..
How will you incorporate the animation from the film : What will the guests see/do after they leave the attraction? Why? How will you reinforce the experience and entice them back? Provide a 300 word narrative with three images/sketches (solos one image).
Calculate the maximum tensile stress tmax : Calculate the maximum tensile stress τmax and maximum in-plane shear stress τmax at point A on the outer surface of the post along the x-axis due to the load P. Load P acts in a horizontal plane at an angle of 30° from a line which is parallel to ..

Reviews

Write a Review

Chemistry Questions & Answers

  Compute the mass of the particle

Assuming this particle is a single crystal, how many unit cells are lined up across the diameter of the particle? d. Calculate the mass of the particle. e. Approximately how many atoms does this particle contain?

  An environmental health and safety

Write about a hazardous materials incident or an environmental health and safety (EHS) project that involves a material(s) with a hazard(s) that falls under the hazard classification that we have studied so far (water/air reactive, corrosive, or toxi..

  Explain what is the value of k

Find the standard free energy change in G at 25 C for the following reaction using standard free energies of formation. What is the value of K at 25 C for this process?

  Calculate the ratio of the number of molecules

Problem- the typical energy differences for transitions in the microwave, IR, and electronic spectroscopies are 5x10^-22 J , 0.5x10^-19 and 1x10^-18 J. 1) Calculate the ratio of the number of molecules in two adjacent energy levels at 300 K in each..

  Compute the empirical formula of putrescine

Elemental analysis of putrescine (The rotten smell of a decaying animal carcass is partially due to a nitrogen-contained compounded) showed

  Explain the weight percent of methanol in the solution

A solution contains 100.0 g of water,10.0 g NaCl,and 15.0 g methanol. what is the weight(mass) percent of methanol in the solution

  Explain how many total atoms are there in each unit cell

How many total atoms are there in each unit cell? (b) What is the volume of one unit cell in Å3? (c) Assuming that the atoms are spheres and the radius of each sphere is 1.64 Å

  Explain helium balloon is filled at a florist''s shop

A 2.5 L helium balloon is filled at a florist's shop. If the temperature inside the shop is 68°F, what volume will the helium occupy after being left in an automobile at ?5°F in the parking lot for the day

  Define superficially porous particle requires lower pressure

Explain why the 2.7 μm superficially porous particle enables separations similar to those achieved by 1.8 μm totally porous particles, but the superficially porous particle requires lower pressure.

  State maintenance of ph is vital to the cells

Maintenance of pH is vital to the cells of all living organisms because enzyme activity is influenced by pH. What is the intracellular pH range of most cells?

  What is the theoretical yield of carbon dioxide

what is the theoretical yield of carbon dioxide when 56.0 g of methane is burned in a excess of oxygen, according to the equation CH4 2 )2 ->CO2 ,2H2o.

  Evaluate the ph at 0, 10, 20 of added acid

A 25.0-mL sample of 0.125 M pyridine is titrated with 0.100 M HCl. Calculate the pH at 0, 10, 20 of added acid.

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!

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