<span>75g / 1.20 = 62.5 ml.
Hope this helps :))
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Answer:
Hey, use this formula
Explanation:
1 mole of carbon has 6.022 × 1023 carbon atoms so what about 79.7 moles?
cross multiply and thats the answer
Answer:
Zn =⇒ Zn+2(0.10) + 2e- (anode)
Zn+2(?M) + 2e- === Zn(s) (cathode)
Zn + Zn+2(?M) ===⇒ Zn+2(0.10) + Zn
E = E^o -0.0592 log Q; in this case E^o is zero.
E = - 0.0592 /n logQ where n is the number of electrons transferred, in this
case n = 2
23 mV x 1 volt/1000mv = 0.023 Volts
0.023 = -0.0592 / 2 log(0.10) / [Zn+2]
0.023 = -0.0296 { log 0.10 – log [Zn+2] }
0.023 = -0.0296{ -1 - log[Zn+2] }
0.023 = +0.0296 + 0.0296log[Zn+2]
-0.0066 = 0.0296log[Zn+2]
-0.22= log[Zn+2]
[Zn+2] = 10^-0.22 = 0.603 Molar
Answer:
because the voidness of the air can trigger a catastrophic disaster for the galaxy
Explanation:
than you so much
good luck
Answer: 2.88888889
Explanation:
1. Density = mass/volume.
2. Density = 130/45
3. 130/45 = 2.88888889
4. Density = 2.88888889