melamine is an end or exot reaction?
Part A Melamine, C3Ns (NH2)3, is used in adhesives and resins. It is manufactured in a two-step process in which urea, CO(NH)2 is the sole starting material, isocyanic acid. HNC0, is an ntermed ate, and ammonia. NHs. and carbon dioxide, CO2. gases are byproducts In the second step of this reaction, isocyanic acid reacts to form melamine and carbon dioxide Balsnce this resction and enter the coefficients below. Enter the coefficients in order separated by commas (e.g, 1,4,5, where 1...
What mass of melamine, C3N3(NH2)3, will be obtained from 168.5 kg of urea, CO(NH2)2, if the yield of the overall reaction is 79.0 % ?
why is melamine addition to milk a way of making money by cheats in the dairy industry?
What mass of melamine, C3N3(NH2)3, will be obtained from 144.5 kg of urea, CO(NH2)2, if the yield of the overall reaction is 84.0 % ? Express your answer to three significant figures and include the appropriate units. View Available Hint(s)
Tastefield industries limited is a Nigerian company whose mission is the manufacturing and marketing of melamine table wares using south korean technology. Tastefield benefited from Nerfund industrial Develoment funding of FGN of 1 USD/million at an intrest rate of 4% p.a and exchange rateof n22.0 to 1 USD in 1994. Tastefield had 60 employees which included 5 members of the management team and elite Board of Directors of 8. Tastefield had 18 brands of table wares for over 40 million...
Tastefield industries limited is a Nigerian company whose mission is the manufacturing and marketing of melamine table wares using south Korean technology. Tastefield benefited from Nerfund industrial Development funding of Federal Government Nigeria of 1 USD/million at an interest rate of 4% p.a and exchange rate of N22.00 to 1 USD in 1994. Tastefield had 60 employees which included 5 members of the management team and elite Board of Directors of 8. Tastefield had 18 brands of table wares for...
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Consider the following balanced equation for the following reaction: 3H2SO4(aq) + 2Fe(s) + 3H2(g) + Fe2(SO4)3(aq) Determine the amount of H2(9) formed in the reaction if the percent yield of H2(g) is 65.0% and the theoretical yield of H2(g) is 39.0 grams. ООООО 15.2 grams 30.5 grams 25.4 grams 60.0 grams 43.2 grams N Consider the balanced equation for the following reaction: 2Na3PO4(aq) + 3Ca(NO3)2(aq) - NaNO3(aq) + Ca3(PO4)2(8) If the percent yield of NaNO3(aq) is 90.0% and 0.877...
Nucleotide Polymerization Reaction: Phosphodiester Bond Formation 5'-end s-end 3-end Oo 5-end attaches to 3-and s'-end a-and 3-end Lets create an energy story for this reactichi. The reactants are: [ Select ] The products are[Select ] polymer and pyrophosphate polymer and energy This is a coupled pyrophosphate endergonic, which is exergonic? ed half reactions. Which half reaction is Endergonic is: [Select ) Exergonic is: [Select] The enzyme that catalyzes this reaction is Select ]
Thus, the two-step process can be written as 1. CO(NH2)2 () HNCO(1) +NH3 (g) 2. 6HNCO(1)CaN3 (NH2)) +3CO2 (g) Part B What mass of melamine, C3 N3 (NH2), will be obtained from 194.5 kg of urea. CO(NH-),, if the yield of the overall reaction is 73.0 %? Express your answer to three significant figures and include the appropriate units.
Thus, the two-step process can be written as 1. CO(NH2)2 () HNCO(1) +NH3 (g) 2. 6HNCO(1)CaN3 (NH2)) +3CO2 (g) Part B...
A) Draw the beaker at the end of the reaction - what would e in
the beaker and/or around it. What would the products look like on a
molecular/atom/ion level?
B) At STP, how many L of your gas was produced? (ignore water
vapor)
C) Why would water vapor pressure be involved in this
reaction?
D) Assuming the aqueous volume given in the problem remains the
same, what is the molarity of the two ions in the reaction at the...