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katen-ka-za [31]
3 years ago
9

What is the name of B2(SeO4)3

Chemistry
2 answers:
Gala2k [10]3 years ago
6 0

Answer:

Boron Selenate

Explanation:

The compound contains B^3+ and the selenate anion SeO4^2-.

Selenate (Se(VI)) is quite weakly adsorbed by oxides and clays almost at neutral pH. Hence, oxidation of Se(IV) to Se(VI) enhances selenium mobility and persistence in natural water bodies. High concentrations of selenate can occur in agricultural drainage waters in arid areas. Selenate is further found in irrigation waters across the USA.

Many selenate compounds are known having various counter ions.

Gnoma [55]3 years ago
4 0

This compound is Boron selenate. Molar mass of B2(SeO4)3 is 450.4948 g/mol.

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mass concentration = molar concentration x molar mass

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if 20.4233g is for 1000ml

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number of moles of NaOH is equal to that of KHP

so the same amount will be needed too, which is

= 0.123g

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