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Tema [17]
4 years ago
6

A. Give the name of the element represented

Chemistry
1 answer:
rjkz [21]4 years ago
4 0

Answer:

1)Br

2)Ar[4s,3d,4p1]

3) 7e

4) kr

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In the reaction MgCl2 + 2KOH → Mg(OH)2 + 2KCI, how many grams of KOH
dsp73

Answer:

The correct option is;

D. (2)(56 g)

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MgCl₂ + 2KOH → Mg(OH)₂ + 2KCl

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One mole of MgCl₂ reacts with  two moles of KOH to produce one mole of Mg(OH)₂ and 2 moles of KCl

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