Chemistry, 11.10.2021 06:30 hayleegreenwell34
To adress the fuel crisis, an army barrac produced the bio-fuel based on common toilet. An analytical test proved that methane was the only fuel component produced there. 64 g of bio fuel required 128 g of pure oxygen for the complete combustion. On the basis of this data, calculate the percentage of methane in bio fuel
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Si una estrella no tiene paralaje medible, ¿qué puedes inferir?
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The blackbody curve for a star name zeta is shown below. what is the peak wavelength for this star ?
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How many grams of co(g) are there in 74.5 ml of the gas at 0.933 atm and 30o c?
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Answer asap need it by wednesday morning carry out the following calculations on ph and ka of from data. i. calculate the ph of 0.02m hcl ii. calculate the ph of 0.036m naoh iii. calculate the ph of 0.36m ca(oh)2 iv. calculate the ph of 0.16m ch3cooh which has ka = 1.74 x 10-5 mol dm-3 v. calculate ka for weak acid ha which has a ph of 3.65 at 0.30m concentration vi. calculate the ka of a solution made by mixing 15.0 cm3 0.2m ha and 60.0 cm3 0.31m a-. [ph= 3.80] vii. calculate the ph of a solution made by mixing 15.0 cm3 0.1m naoh and 35.0 cm3 0.2m hcooh. [ka = 1.82 x 10-4 m]
Answers: 1
To adress the fuel crisis, an army barrac produced the bio-fuel based on common toilet. An analytica...
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