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Bess [88]
3 years ago
15

Write the mechanism for the two steps of the hydroboration/oxidation reaction of indene

Chemistry
1 answer:
iVinArrow [24]3 years ago
5 0
It's difficult to write it down, but I'll attach you a good example of hydroboration of indene. I hope you'll find it helpful.

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A sample of an ideal gas has a volume of 2.21 L at 282 K and 1.03 atm. Calculate the pressure when the volume is 1.84 L
PIT_PIT [208]

Answer:

1.33 atm

Explanation:

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rearrange and make P2 the subject then solve,it should give you 1.33 atm

3 0
3 years ago
Describe why large size and attraction to others
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2 years ago
How many moles are in 20 grams of O₂ gas?
Dima020 [189]
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4 0
2 years ago
No links please. How many moles of methane (CH4) are in 7.31x10^25 molecules?
ad-work [718]

Answer:

molar mass of methane CH4

= C + 4 H  

= 12.0 + 4 x 1.008

= 12.0 +  4.032

= 16.042g/mol

7.31 x 10^25 molecules x             1 mole  CH4      = 121.43 moles

                                      6.02 x 10^23 CH4 molecules

121.43 moles CH4 are present.

Explanation:

not to certain if this is right or not.. but hope it helps!

4 0
2 years ago
Calculate the average velocity of nitogen molecule at STP<br>​
JulijaS [17]

Answer:

Nitrogen molecule is 28 neuclons×1.67×10-27 kg/nucleon = 4.68 д 10-26 kg. So the average speed of a gas molecule is about 500 m/sec. This is roughly the speed of sound in a gas 340 m/sec. So the average kinetic energy of the gas molecules is related to the temperature of the gas.

I hope this is helpful

4 0
3 years ago
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