Acids<span> and </span>bases<span> are two types of corrosive substances. Any substance with a pH value </span>between<span> 0 up to 7 is considered acidic, whereas a pH value of 7 to 14 is a </span>base<span>. </span>Acids<span> are ionic compounds that break apart in water to form a hydrogen ion (H+).
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The daily maximum of just sodium (Na) should be = 6000 mg
<h3>Calculation of adult daily salt consumption</h3>
The adult's daily maximum intake of salt = 6g
The major element of salt that causes health concerns is sodium (Na).
Therefore the quantity of sodium consumed in milligrammes= 6×1000
= 6000 mg
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Answer:
Overall cell notation
Cr2^+(aq)/Cr3^+(aq)// Co^2+(aq)/ Co(s)
Explanation:
Let us consider the two half reaction equations:
Oxidation half equation:
2Cr^2+(aq) -------> 2Cr^3+(aq) + 2e
Reduction half equation:
Co^2+(aq) + 2e --------> Co(s)
Overall reaction equation:
2Cr^2+(aq) + Co^2+(aq) ----> 2Cr^3+(aq) + Co(s)
Overall cell notation
Cr2^+(aq)/Cr3^+(aq)// Co^2+(aq)/ Co(s)