If the amount of carbon fed into the atmosphere is ‘X,’ of which 7.5 percent steadily remains in the atmosphere. How long (days) carbon is likely to stay in the atmosphere.

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Q: A wastewater sample with a DO content of 1.4 mg/L is diluted with deionized water with a DO content…

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A:

Q: A 210-gram aluminum block at a temperature of 55°C is placed into an insulated container with 360…

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Q: The following data below show the vapor pressure over liquid propane as a function of temperature.…

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Q: How can the useful energy per unit of combustion (g Co2 / kWh) be calculated?

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A: Given data: Viscosity range of a thermoplastic polymer = 0.155 Pa∙s – 0.16 Pa∙s The expression of…

Q: 6. (a) Nitrogen gasis made from sodium azide by the following reaction. If 3 mols ofsodium azide is…

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Q: Example 3.1. One thousand (1,000) kilograms of a mixture of benzene (B) and toluene (T), c 40% by…

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Q: a

A: Given The barometer shows 770 mm HG value, dry ball temperature is 45 ° C, the wet ball temperature…

Q: What mass of AgNO3 (169.9 g/mole) is needed to convert 45.70 grams of Na2CO3 (106.0 g/mol) to Ag2CO3…

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Q: Q1/A cube of iron with sides 1 cm is placed on one side in an electrolyte solution for 200 hr. If…

A:

Q: b- Calculate the kinetic energy of water moving at a 10 m/s through a pipe 2 m inner diameter.…

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Q: (a)what is its maximum height above the ground? (b)what is its velocity 15m below the rooftop? Ans.…

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Q: A mixture is 20.0 mole% ethyl alcohol, 60.0 mole% ethyl benzene, and 20.0 mole% acetic acid.…

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Q: nsider the tabulated data from a BOD test. Why do you think no oxygen is used until the third day?

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Q: The density of X metal was found to be 6.84 g/cm 3 , when X crystalizes, it forms face- centered…

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Q: Find "Moles of hydrogen gas produced (mol)" . Make sure the answer is in proper sig fig form.

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Q: at is the relative amount in percentage of the Mg2Pb phase in 85 wt% Pb-15 wt% Mg at 400 al answer…

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Q: 1. A feed of 10,000 kg/h is 10 wt% acetic acid in water. The acetic acid will be removed using a…

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