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amm1812
2 years ago
9

For each of the following compounds, write the symbols of the ions in the compound, and the number of each ion in the molecule o

f that compound.
Cal2
Na2CO3
Ga(CIO3)3
CuF2
(NH4)3PO4
FeSO4
Mg(NO3)2
NH4NO2
KC2H3O2
Na2Cr2O7
Chemistry
1 answer:
Kay [80]2 years ago
8 0
Ca^2+ and I^-
Na+ and Co3^2-
Ga^3+ and ClO3
Cu^2+ and F-
NH4^- and PO4^3-
Fe2+ and (SO4)^2-
Mg2+ and NO3^-
NH4^+ and NO2^-
K^+ and (C2H3O2)^- {C2H3O2 is acetate}
Na^+ and Cr2O7^2-
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JulsSmile [24]

Since the reaction shown in the question is an acid - base reaction in the Lewis sense; the Lewis acid here is AlCl3  while the Lewis base here is Cl^- .

<h3>What is  a Lewis acid?</h3>

A Lewis acid is a substance that accepts electron pair while a Lewis base donates an electron pair.

Now consider the given reaction; AlCl3 +Cl^- ------> AlCl 4 ^-. The Lewis acid here is AlCl3  while the Lewis base here is Cl^- .

Learn more about acid - base reaction: brainly.com/question/14356798

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1 km is equal to 100,000 cm
725km \times 100000cm \\  = 72500000 \: km .cm
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= 72500000cm
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