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Mila [183]
3 years ago
11

Whats between -999 and 1000

Chemistry
1 answer:
Doss [256]3 years ago
7 0
Hello!

Numbers from -998 and 999 are in between -999 and 1000.

I hope this was helpful! c:
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Which carbon skeleton represents an ether?<br><br> (gradpoint)
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Tell how you could distinguish between the pair of compounds by their infrared spectra: compound a ch3ch2ch2n(ch3)2 and compound
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Answer:-

b. compound b will show an nh absorption while compound a will not.

Explanation:-

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6 0
3 years ago
If a pork roast must absorb
Black_prince [1.1K]
Let us  assume propane was the fuel
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1 mole ofpropane produces 3 moles of CO2 
heat absorbed by pork = 0.11 x 2217
                                     = 243.87 kJ/mol
number of moles of propane = 1700kJ / 243.87 kJ/mol
                                              = 6.971 moles
1 mole of C3H8 = 3 moles ofCO2
6.971 moles of C3H8 = ?
3 x 6.971 = 20.913 moles of CO2
Convert to grams
mass = MW x mole
          = 44 x 20.913
          = 920.172g of CO2 emitted 
7 0
3 years ago
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