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##### 6. Calculate AH Reaction for the Reaction: N2H4 + 2N2O5 + 2HNO3 + 2NO2 + 2...
6. Calculate AH Reaction for the Reaction: N2H4 + 2N2O5 + 2HNO3 + 2NO2 + 2 NH Using the following equations: H2 + 2N2 + 5022HNO3 + 2NO2 N2H4 + 2NH + H2 2N205 2N2 + 502 AH = -202 kJ AH = +567 kJ AH = +22.6 kJ 7. Calculate the AHReaction for the reaction 2H2(g) + CO(g) → CH3OH(1) Using the follow...
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##### Rafael, a single resident taxpayer aged 24, completed six months of employment in Turkey on an approved overseas aid pr...
Rafael, a single resident taxpayer aged 24, completed six months of employment in Turkey on an approved overseas aid project. He derived gross wages of AUD$35,000 from which AUD$5,000 of Turkish tax was withheld. Rafael also derived a gross salary of \$34,000 from his regular employment in Australia...
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##### Enzyme immunoassay (EIA) tests are used to screen blood specimens for the presence of antibodies to...
Enzyme immunoassay (EIA) tests are used to screen blood specimens for the presence of antibodies to HIV, the virus that causes AIDS. Antibodies indicate the presence of the virus. The test is quite accurate but is not always correct. Suppose that 1% of a large population carries antibodies to HIV in...
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##### Need help on these questions. INSTRUCTOR REPORT FOR EXPERIMENT 5 Calorimetry and Specific Heat Measurements and...
need help on these questions. INSTRUCTOR REPORT FOR EXPERIMENT 5 Calorimetry and Specific Heat Measurements and Calculations ... TRIAL 1 18.02g 1. Mass of metal sample 2.23 g . 2. Mass of ealorimeter (styrofoam cupa) 90.73 - 2.23 3. Mass of styrofoam cups + water 90.73g 88.5 g 4. Mas of water Sun s...
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##### For the following buffer system: a. Calculate the concentrations of the major species present in ...
For the following buffer system: a. Calculate the concentrations of the major species present in a buffer solution prepared by mixing 12.5g of sodium acetate (NaCH3CO2, a salt) in 325mL of 1.5M acetic acid (CH3CO2H(aq), a weak acid). Ka,CH3CO2H = 1.8x10-5 . b. Write out the acid-base reaction of thi...
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##### Last month a stock with a beta of 1.0 lost 20% while the S&P 500 had...
Last month a stock with a beta of 1.0 lost 20% while the S&P 500 had a 10% gain. Given this, it is most likely that the: (Multiple Choice) S&P 500 cannot represent the overall market. firm released some negative information about itself. the market index had an exceptionally good month....
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##### Described below are six independent and unrelated situations involving accounting changes. Each change occurs during 2018...
Described below are six independent and unrelated situations involving accounting changes. Each change occurs during 2018 before any adjusting entries or closing entries were prepared. Assume the tax rate for each company is 40% in all years. Any tax effects should be adjusted through the deferred t...
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##### Include What are the five HCs unique to each class of immunoglobulin-identify the HC and class...
Include What are the five HCs unique to each class of immunoglobulin-identify the HC and class associated with it. Which is the most abundant and least abundant immunoglobulin? Which has the longest and shorted half life? How many IgG subclasses are there and what structural differences do they pose...
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##### Please urgent electrical or mechanical engineer can help? I have 20 hours.I have to finish. Pleaseeee :(
Question 1) A $$380 \mathrm{~V} 60 \mathrm{~Hz}$$ two-pole three-phase asynchronous motor has a reverse power factor of 0.80. Stator resistance $$0,200 \Omega$$ rotor resistance $$0,120 \Omega$$ iron reactance resistance $$150 \Omega$$ friction andwind losses $$450 \mathrm{~W}$$, iron losses \(1500 ...
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##### Construct a rough plot of pH versus volume of added base for the titration of 50...
Construct a rough plot of pH versus volume of added base for the titration of 50 mL of 0.060 M HCN with 0.075 M NaOH. Ka = 4.0*10-10 for HCN Figure 17.11. (a) What is the pH before any NaOH is added? (b) What volume of base, in milliliters, is required to reach the equivalence point? (c) What is ...
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##### Consider a beam of electrons in a vacuum, passing through a very narrow slit of width...
Consider a beam of electrons in a vacuum, passing through a very narrow slit of width 2.00μm. The electrons then head toward an array of detectors a distance 1.086 m away. These detectors indicate a diffraction pattern, with a broad maximum of electron intensity (i.e., the number of electrons rec...
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##### In some markets, certain products are sold. Price elasticity of supply exceeds demand elasticity (price elasticity...
In some markets, certain products are sold. Price elasticity of supply exceeds demand elasticity (price elasticity of demand). Now, value added tax is added to the product. Which of the following is correct? Choose one: a. Manufacturers and consumers bear the same amount of tax. b. Consumers fully p...
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##### 7, A block of mass 4.00 kg is released from rest near the top of an...
7, A block of mass 4.00 kg is released from rest near the top of an inclined plane, where θ 30.00. It slides with friction down the incline and then contacts and compresses an ideal spring that is rigidly mounted parallel to the incline near the bottom. The spring has a force constant of 500.0...
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##### Three bulbs are connected together as shown below. If each bulb has a resistance of 100...
Three bulbs are connected together as shown below. If each bulb has a resistance of 100 ohms, what is the total resistance of the three bulbs together? N بي...