Chemistry concepts and calculations

for my chem2 lab class we preformed a nut combustion experiment to get the calor

for my chem2 lab class we preformed a nut combustion experiment to get the calorie count in different kinds of nuts. for my post lab questions i was asked to use my results to ans…

for my chem2 lab class we preformed a nut combustion experiment to get the calor

for my chem2 lab class we preformed a nut combustion experiment to get the calorie count in different kinds of nuts. for my post lab questions i was asked to use my results to ans…

for my chem2 lab class we preformed a nut combustion experiment to get the calor

for my chem2 lab class we preformed a nut combustion experiment to get the calorie count in different kinds of nuts. for my post lab questions i was asked to use my results to ans…

for my code it says that can\'t open input file, I have no ideas how to fix it.

for my code it says that can't open input file, I have no ideas how to fix it. #include <stdio.h> #include <string> #include <stdlib.h> #define FALSE 0 #define T…

for part a) can anyone provide the procedureto calculate the mole fraction, beca

for part a) can anyone provide the procedureto calculate the mole fraction, because I am not sure how todo the derivative for it. thanks 10E(b). what proportions of benzene andeth…

for part of this question it asks you to use the mass defect tocalculate the ene

for part of this question it asks you to use the mass defect tocalculate the enegy released in joules for each of the givendecays. There are 2 equations with the decay mass given:…

for question 3 im getting 96.234 sec but it says its wrong but close to the answ

for question 3 im getting 96.234 sec but it says its wrong but close to the answer. for activation energy.. i get 24.6 kj/mol but its wrong 3) You mix together in the proper manne…

for questions 1-4, show all calculations with proper unit analysis and significa

for questions 1-4, show all calculations with proper unit analysis and significant figures. (step by step work please!) 1) what theoretical yield (grams) of hydrogen can be obtain…

for questions A through D: 3 vessels are submerged in a tank of water held at 87

for questions A through D: 3 vessels are submerged in a tank of water held at 87.33° C and connected by stopcocks which are currently closed. Vessel A has volume of 2.0000 L , and…

for reactions in aqueous solution would it be easy or difficult to determine the

for reactions in aqueous solution would it be easy or difficult to determine the order with respect to h2o

for reactions in aqueous solution would it be easy or difficult to determine the

for reactions in aqueous solution would it be easy or difficult to determine the order with respect to h2o

for some reason my GUI is not evaluating does this look familar to anyone so I c

for some reason my GUI is not evaluating does this look familar to anyone so I can check it against the correct answer? /**      * Evaluates the expression and returns the result …

for some reason this program doesnt want to run, can someone help me. i always g

for some reason this program doesnt want to run, can someone help me. i always get a break point error and the values im outputing are insane #include <cassert> #include &lt…

for the (a) part, i got t=1.08e-12 s, so anyone knows how to do part (b)? Thx Ba

for the (a) part, i got t=1.08e-12 s, so anyone knows how to do part (b)? Thx Bacteriorhodopsin is a protein found in Halobacterium halobium that converts light energy into a tran…

for the aromatic, compound must satisfy Huckel\'s Rule. Huckel\'s Rule :- an aro

for the aromatic, compound must satisfy Huckel's Rule. Huckel's Rule :- an aromatic compound must have a certain number of pi electrons. The number of pi electrons must be equal t…

for the calculations performed with the experimental data obtained, which of the

for the calculations performed with the experimental data obtained, which of the following best describes why it is necessary to assume that deltaH and deltaS are temperature inde…

for the combustion of benzene, 75 g of benzene were reacted with 25 g .. only ne

for the combustion of benzene, 75 g of benzene were reacted with 25 g .. only need Part C In last week's lab we measured the amount of Cu(OH)2 produced. Why did we not measure Na2…

for the following chemical reaction write the net ionic equation including phase

for the following chemical reaction write the net ionic equation including phases. Map For the following chemical reaction HCN(aq) + KOH(aq) H2O() + KCN(aq) write the net ionic eq…

for the following chemical reaction, what mass of lead(ll) iodide (in grams) wil

for the following chemical reaction, what mass of lead(ll) iodide (in grams) will be produced from 5.07 mol Of potassium iodide? gle Slides Fight Club Summary from LitCharts | The…

for the following equations tell the: 1)Substance oxidized, 2)Substance reduced,

for the following equations tell the: 1)Substance oxidized, 2)Substance reduced, 3)Oxidizingagent,4)Reducing agent. 1) 2Al(s)+3Cl2 (g) >2AlCl3(s) 2) 8H+(aq)+MnO4-(aq)+5Fe2+(aq)…

for the following processes, state whether each of the thermodynamics quantities

for the following processes, state whether each of the thermodynamics quantities, q, w, delta U, and delta H is greater than, equal to, or less than zero for the system described.…

for the following reaction Kc = 255 at 1000 k CO + Cl2 ---> COCl Exercise 14.54

for the following reaction Kc = 255 at 1000 k CO + Cl2 ---> COCl Exercise 14.54 with feedback For the following reaction, Kc255 at 1000 K. CO (g) + Cl2 (g) COC12 (g) A reaction…

for the following reaction, add curved arrows for each step, then complete the s

for the following reaction, add curved arrows for each step, then complete the statements below. Then find the 1) hybridization of alkene carbon 2) the hybridization of the acarbo…

for the following reaction=? BaBr 2 (aq) + Na 2 SO 4 (aq) =>? i have no idea how

for the following reaction=? BaBr2 (aq) + Na2SO4(aq) =>? i have no idea how i would write the NET

for the lab of SPECTROPHOTOMETRIC DETERMINATION OF IRON USING 1,10 PHENANTHROLIN

for the lab of SPECTROPHOTOMETRIC DETERMINATION OF IRON USING 1,10 PHENANTHROLINE %Fe= c unknown(mol/L) X 1L X 80 X Molarmass Fe(g/mol)   X 100%                                   …

for the reaction 2HBr2 = H2 + Br2 K=2.00x10^-19 at 298K what can be said about t

for the reaction 2HBr2 = H2 + Br2 K=2.00x10^-19 at 298K what can be said about this reaction to completion at 1200 The reaction goes to completion at 1200 K Item 3 O The equilibri…

for the reaction N2O4(g) (equilibrium arrows) 2NO2(g), kp = 0.25 at a certa

for the reaction N2O4(g) <--> (equilibrium arrows) 2NO2(g), kp = 0.25 at a certain temperature. Calculate the equilibrium pressures of NO2(g) and N2SO4(g) if the initial pre…

for the reaction N2O4(g) (equilibrium arrows) 2NO2(g), kp = 0.25 at a certa

for the reaction N2O4(g) <--> (equilibrium arrows) 2NO2(g), kp = 0.25 at a certain temperature. Calculate the equilibrium pressures of NO2(g) and N2SO4(g) if the initial pre…

for the reaction N2O4(g) (equilibrium arrows) 2NO2(g), kp = 0.25 at a certa

for the reaction N2O4(g) <--> (equilibrium arrows) 2NO2(g), kp = 0.25 at a certain temperature. Calculate the equilibrium pressures of NO2(g) and N2SO4(g) if the initial pre…

for the reaction N2O4(g) (equilibrium arrows) 2NO2(g), kp = 0.25 at a certa

for the reaction N2O4(g) <--> (equilibrium arrows) 2NO2(g), kp = 0.25 at a certain temperature. Calculate the equilibrium pressures of NO2(g) and N2SO4(g) if the initial pre…

for the reaction of iodine atoms with hydrogen molecule in the gas phase If you

for the reaction of iodine atoms with hydrogen molecule in the gas phase If you were going to graphically determine the a this reaction, what points would you plot? Consider this …

for the reaction of the formation of HBr the experimental rate law established f

for the reaction of the formation of HBr the experimental rate law established for this reaction is r=K[H2][Br2] the following mechanism was proposed: Step 1 Br2<->2Br fast …

for the reaction shown, compute the theoretical yield of the product in grams. C

for the reaction shown, compute the theoretical yield of the product in grams. C Secure l https://se eringchemistry.com/myct/mastering./assignment/6251 369 Secure l https://sessio…

for the reaction, 2NOBr -> 2 NO+ Br 2 , the rate law israte= k[NOBr] 2 and the r

for the reaction, 2NOBr -> 2 NO+ Br2, the rate law israte= k[NOBr]2 and the rate constant is 0.80 l/Ms. Whatis the concentration of NOBr after 22s if the startingconcentration …

for the system H2(g) + CO2(g) -->

for the system H2(g) + CO2(g) --><-- H2O(g) + CO(g) at equilibrium, the removal of some of the H2O(g) would cause (according to LeChatelier's principle): a) more H2(g) to be…

for the the reaction. A given below, calculate AH rXKn in kJ, for the following

for the the reaction. A given below, calculate AH rXKn in kJ, for the following reaction formation Report your answer to two decimal places in standard notation 2Cr203(s) 3Si(s) A…

for the thermal cracking of ethane in a tubular reactor, thefollowing data were

for the thermal cracking of ethane in a tubular reactor, thefollowing data were obtained for the rate coefficient at differentreference temperatures:      Determine the correspond…

for the titration of 10.0 ml of .15 M HNO2 aqueous solution (Ka=7.2x10^-4) using

for the titration of 10.0 ml of .15 M HNO2 aqueous solution (Ka=7.2x10^-4) using 2.5 M NaOH aqueous solution, consider the following points of the titration: A: Initial pH of .15 …

for the titration of 10.0 ml of .15 M HNO2 aqueous solution (Ka=7.2x10^-4) using

for the titration of 10.0 ml of .15 M HNO2 aqueous solution (Ka=7.2x10^-4) using 2.5 M NaOH aqueous solution, consider the following points of the titration: A: Initial pH of .15 …

for the titration of 10.0 ml of 0.200 m nitrous ... Question For the titration o

for the titration of 10.0 ml of 0.200 m nitrous ... Question For the titration of 10.0 mL of 0.200 M nitrous acid HNO2 with 0.100 M NaOH, answer the following questions and constr…

for this lab we pipette 50uL from an original 100% food color concentration in w

for this lab we pipette 50uL from an original 100% food color concentration in well A1. We transfer 50uL from A1 to B1, mix and then transfer 50uL from B1 to C1 mix and so on unti…

for this nucleophilic acyl substitution reaction, does it matter if you deproton

for this nucleophilic acyl substitution reaction, does it matter if you deprotonate the ammonium ion in the middle of the mechanism, or does deprotonation have to be the final ste…

for this problem perform the degree of freedom analysis for this problem and sol

for this problem perform the degree of freedom analysis for this problem and solve for the unknow values. A is the Oleic acid, P is the propane and O is the cottonseed oil A strea…

for which of the following diatomic molecules does the bond order increase with

for which of the following diatomic molecules does the bond order increase with the loss of two electrons forming the corresponding cation with a 2+ charge? a: B2 -> B2 (2+) + …

for which of the following diatomic molecules does the bond order increase with

for which of the following diatomic molecules does the bond order increase with the loss of two electrons forming the corresponding cation with a 2+ charge? a: B2 -> B2 (2+) + …

for wittig reaction: After the reaction mixture is added to the top of the silic

for wittig reaction: After the reaction mixture is added to the top of the silica gel column, the instructions state: “Open the stopcock and drain the column until the meniscus is…

forgetful frank placed 30.0 mL of a liquid in a graduated cylinder with a mass o

forgetful frank placed 30.0 mL of a liquid in a graduated cylinder with a mass of 89.450g when empty. When frank placed a metal bolt with a mass of 15.434g into the cylinder, the …

formatting output into columns? c++ I have this code down except I\'m very confu

formatting output into columns? c++ I have this code down except I'm very confused how to make the output come out in 3 columns. I have this code down except I'm very confused how…

formic acid [HCOOH]aq [HCOO-]aq + [H+]aq initally 0.11 M 0 0 at

formic acid [HCOOH]aq <-------------> [HCOO-]aq + [H+]aq initally 0.11 M 0 0 at eqbm. 0.11-0.11x 0.11x 0.11x NOW Ka = [HCOO-]*[H+]/[HCCOH] PUTTING THE VALUES 1.78*10^-4 = [0…

forming a chelate with a metal ion, a mixture of free EDTA (abbreviated Y^4- ) a

forming a chelate with a metal ion, a mixture of free EDTA (abbreviated Y^4- ) and metal chelate (abbreviated MY^n-4) can buffer the free metal ion concentration at values near th…