Poh of a solution with a ph of 5.00

Chemistry

1 answer:

creativ13 [48]3 years ago

8 0

Answer:

Explanation:

14-5.=pOH

- Hope that helps! Please let me know if you need further explanation.

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Identify the single displacement reaction. 2H 2 + O 2 ⟶ 2H 2O Al 2S 3 ⟶ 2Al + 3S Cl 2 + 2KBr ⟶ 2KCl + Br 2 C 4H 12 + 7O 2 ⟶ 6H 2

ozzi

Answer: $Cl_2+2KBr\rightarrow 2KCl+Br_2$

Explanation:

A single displacement reaction is one in which a more reactive element displaces a less reactive element from its salt solution. Thus one element should be different from another element.

$Cl_2+2KBr\rightarrow 2KCl+Br_2$

Synthesis reaction is defined as the reaction where substances combine in their elemental state to form a single compound. $2H_2+O_2\rightarrow 2H_2O$

Decomposition reaction is defined as the reaction where a single substance breaks down into two or more simpler substances.

$Al_2S_3\rightarrow 2Al+3S$

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<h3>Percentage composition</h3>

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Then, the percentage by mass expresses the concentration and indicates the amount of mass of solute present in 100 grams of solution.

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