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mafiozo [28]
3 years ago
10

ACİİİL CEVAPLARMISINIZ saydam maddelerin kırıcılık özellikleri arasındaki fark azaldıkça ışık ışınlarnın kırılma açısı artar doğ

ru mu yanlış mı?​
Chemistry
1 answer:
Trava [24]3 years ago
4 0
アバカはマラマラ田畑はあやら田畑や阿波田畑はあや綾
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N2-3H2 → 2NH3
aniked [119]

Answer:

6 mols H2 are needed

Explanation:

N2 = 28.01g/mol

H2 = 2.02g/mol

\frac{2 mol N_{2} }{1} * \frac{3 mol H_{2}  }{ 1 mol N_{2} } = 6 mol H2

8 0
3 years ago
PLEASE HELP ME!!!! Which energy graph represents the nonspontaneous transition of graphite into diamond?
Viefleur [7K]

Answer:

A picture .There is high reactions in progression still the energy reaction reduced to indicate complete reaction.

4 0
3 years ago
As humans begins Continue to change earths environment, which animal species will be most likely to survive?
viva [34]

Answer:

elephants

ok

Explanation:

3 0
3 years ago
(ii) Describe another method for making ethanol.​
Aloiza [94]

Answer:

There are essentially three methods used to produce ethanol:

Manufacture from ethene using steam (the "synthetic" route)

Production from sugars and starches by fermentation, using yeasts.

Production from biomass waste, using bacteria.

Please give brainlist if this helped

7 0
3 years ago
URGENT.
Sergio [31]

Answer:

1. 72.9 atm

2. 0.43937 K

Explanation:

1. Gray- lussacs law is p1/t1=p2/t2 so we use this formula to figure it out by filling in the variables and solving

p1=45.0 atm

t1=323 K

p2= ?

t2=523 K

Now we fill in this in the formula and solve - 45.0 atm/ 323 K = p2/ 523 K

and now we solve for p2 by multiplying 535k by each side to give us p2

2. Using the same formula we get 10.0atm/? = 12.0 atm/ 273.15 k and we divide both sides by 10.0 atm

4 0
3 years ago
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