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Sever21 [200]
3 years ago
8

Can someone give me an example of balancing equations with a solution that is simple?​

Chemistry
2 answers:
Monica [59]3 years ago
6 0

Explanation:

H _{2}O _{2(aq)} →H _{2}O _{(l)}  + O _{2}(g) \\ solution  : 2 \:  and\: 2

avanturin [10]3 years ago
6 0
Here is an example
The equation:
K + HOH -> KOH + H2 (an example of a single replacement reaction)
Balanced equation:
2 K + 2 HOH -> 2 KOH + 1 H2
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Which salt shows the least change in solubility from 0 ⁰ – 100 ⁰ C?
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From the solubility curve, which salt shows the least change in solubility as the temperature increases? NaCl

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Calculate the reaction quotient Qp for the following redox reaction: 14H+ + Cr2O72- + 6Cl- ----> 2Cr3+ + 3Cl2 + 7H2O The reac
stich3 [128]

Answer:

Value of Q_{p} for the given redox reaction is 1.0\times 10^{-8}

Explanation:

Redox reaction with states of species:

14H^{+}(aq.)+Cr_{2}O_{7}^{2-}(aq.)+6Cl^{-}(aq.)\rightarrow 2Cr^{3+}(aq.)+3Cl_{2}(g)+7H_{2}O(l)

Reaction quotient for this redox reaction:

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Species inside third braket represent concentration in molarity, P represent pressure in atm and concentration of H_{2}O is taken as 1 due to the fact that H_{2}O is a pure liquid.

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So, [H^{+}]=10^{-pH}

Plug in all the given values in the equation of Q_{p}:

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