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3 years ago

What is the compound formula for Ba2 and NO3–?

2 answers:

3 0

That would be the compound Ba(NO3)2. The Barium ion has a charge of 2+ so there are 2 NO3- ions in the formula to produce a neutral compound.

oksian1 [2.3K]3 years ago

3 0

Answer: The chemical compound formed by the combination of given ions is $Ba(NO_3)_2$

Explanation:

Barium is the 56th element of periodic table having electronic configuration of $[Xe]6s^2$ .

To form $Ba^{2+}$ ion, this element will loose 2 electrons.

Nitrate ion is a polyatomic ion having chemical formula of $NO_3^{-}$

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.

So, the chemical compound formed by the combination of given ions is $Ba(NO_3)_2$

The formed compound is an ionic compound.

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irakobra [83]

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3 years ago

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Marizza181 [45]

The answers to this problem is C

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3 years ago

A drug company is testing the effects of a new drug designed to prevent hair loss. Of the 2,000 people in the trial, 1,700 peopl

Anni [7]

Answer:

Explanation:

The correct answer would be that the group being given the sugar pill is being used as the control group.

In a typical experimental study, there are two groups of subjects:

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3 years ago