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3 years ago

Convert 550 cm into m. Please show your work.

Chemistry

1 answer:

Angelina_Jolie [31]3 years ago

8 0

Convert 550 cm into m. Please show your work.
-From cm to m , divide by 100
-550 / 100 = 5.5m

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Structure of tetrazine

Vika [28.1K]

Answer:

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2 years ago

Write the formulas for the following ionic compounds: (a) copper bromide (containing the Cu+ ion), (b) manganese oxide (containi

ivann1987 [24]

Answer:The formulas of ionic compounds are:

a) $CuBr$

b) $Mn_2O_3$

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d) $Mg_3(PO_4)_2$

Explanation:

Formulas for the an ionic compounds is determine by:

Criss-cross method, the oxidation state of the ions gets exchanged and they form the subscripts of the other ions. This results in the formation of a neutral compound.

(a) Copper bromide :Given that it contains $Cu^+$ ion.

$Cu^++Br^-\rightarrow CuBr$

(b) Manganese oxide : Given that it contains $Mn^{3+}$ ion.

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(c)Mercury iodide :Given that it contains $Hg_2^{2+}$

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(d) Magnesium phosphate :Given that it contains $PO_4^{3-}$

$Mg^{2+}+PO_4^{3-}\rightarrow Mg_3(PO_4)_2$

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2 years ago

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strojnjashka [21]

Answer:

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2 years ago

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33233728793278237876548742787874578378572098-2932-=93788784787489

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Answer:

Bi (Bismuth)

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2 years ago