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Calculate the gross and net calorific values of coal having the following composition. C=83,H=7%,S=2%,N=4%,O=3%,Ash=1%
N(C)=83/12=7N(H)=7/1=7N(S)=2/32=0.0625N(O)=3/16=0.1875
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If liquid carbon disulfide reacts with 450 mL of oxygen to produce to gases carbon dioxide and sulfur dioxide, what volume of each product is produced? a. 20 mL b. 150 mL c. 0.150 L d. 450 L
150 mL
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during the perimeter of calorific value of gaseous fuel by boy's calorimeter, the following result were recorded
Volume of gaseous fuels burnt at NTP = 0.098 m3Weight of water used for cooling the combustion products = 50 kgWeight of steam condensed = 0.051 kgTemperature of inlet water...
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Find the molarity and molality of a 15% solution of sulphuric acid whose density is 110g/cc and the molar mass of the sulphuric acid is 98g/mol
110 g/cc is larger than the density of iridium. Certainly you meant 1.10 g/cc. To ease the calculations, take 1 liter of the solution. Its mass is m = V*D...
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A fuel contains 4% hydrogen; 89% carbon; 1% sulphur; 2,5% oxygen, 3,5% ash and 20% excess air is supplies
Calculate
1.1 The mass of oxygen required to complete combustion of 1kg of fuel
1 kg of fuel contain 40 g of hydrogen, 890 g of carbon and 10 g of sulphur. 2H2 + O2 = 2H2O For complete combustion of 40 g of...
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If a solution containing 41.98g of mercury(II) perchlorate is allowed to react completely with a solution containing 6.256g of sodium sulfide, how many grams of solid precipitate will form?
Hg(ClO4)2 + Na2S = HgS + 2NaClO4n(Hg(ClO4)2)= 41.98g/399.49g/mol = 0.105 moln(Na2S) = 6.256g/78g/mol = 0.08 molHg(ClO4)2 in the excess, Na2S reacts completely. n(HgS) = 0.08 molm(HgS) = 0.08mol*232.66g/mol = 18.6...
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Once i submit the assignment, so how much you will charge for 1 assignment? and how can i make sure you done my assignment and let me see before payment?
The price of your assignment depends on its complexity and deadline. We start working on it only when payment is received, so you cannot see the work before. But if...
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Gross substitute and gross complementarity of a good is established on the basis of its substitution and income effects.
Solution:Yes, it is true that gross substitutes and gross complimentary of a good are established on the basis of its substitution and income effects.Two goods are gross substitutes if the...
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The comparison of Gross Domestic Product (GDP)between India and Japan,and its reasons.
15marks
For assignment
The Gross Domestic Product (GDP) in India was worth 2066.90 billion US dollars in 2014. The GDP value of India represents 3.33 percent of the world economy. GDP in India...
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Discuss in terms of the definition of gross income and any special inclusion if the scenarios above relate to gross income. Consider the effects of any exemptions if applicable
Gross income, or gross pay, is an individual's total pay before accounting for taxes or other deductions. At the company level, it's the company's revenue minus the cost of good...
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