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vovikov84 [41]
3 years ago
7

Ob] The electrodes of a fuel cellare in contact with water and all

Chemistry
1 answer:
iogann1982 [59]3 years ago
8 0
Iron rusts when in contact with water.
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Nai(aq)+hg2(no3)2(aq)→ express your answer as a chemical equation. identify all of the phases in your answer. enter noreaction i
Komok [63]
<span>Balanced chemial equation:

2NaI(aq)+Hg2(NO3)2(aq) →Hg2 I2 (s) + 2 NaNO3 (aq)

You can see it better if I use latex:

2NaI(aq)+Hg_2(NO_3)_2(aq) =Hg_2 I_2 (s) + 2 NaNO_3 (aq)

As per the phases this is the interpretation:

The symbols (aq) stands for aquous meaning that the compound is dissolved in water.

The symbol (s) stands for solid, meaning tha the compound precipitate and is not dissolved in water.</span><span>


</span>
7 0
3 years ago
What determines what elements end up on the periodic table?
AfilCa [17]
Their atomic number
7 0
2 years ago
Single-replacement reactions
Ber [7]
The answer is C. 

example: 3NaCl + Al ----> AlCl₃ + 3Na
5 0
3 years ago
Ammonium Iodide dissociates reversibly to ammonia and hydrogen iodide:
NeTakaya

Answer:

The partial pressure of ammonia at equilibrium when a sufficient quantity of ammonium iodide is heated to 400°C Is 0.103 atm.

The correct option is A.

Explanation;

NH4I(s) ⇋ NH3(g) + HI(g)Kp = 0.215 at 400°C

NH4I(s)= 0.215

NH3(g)=0.103

HI(g)Kp=0.112

Therefore = 0.103 +0.112= 0.215

Therefore the partial pressure of ammonia at equilibrium is 0.103 atm

7 0
3 years ago
Which of these are most likely to occur along a transform boundary?
Murljashka [212]

A earthquakes because the plates will suddenly shift quickly or gring quickly causing the ground to move because of the tectonic plates.

5 0
2 years ago
Read 2 more answers
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