Answer:
To neutralize nitric acid we will need a base which is ammonia.
Explanation:
Neutralization reaction is defined as the chemical reaction in which an acid reacts with a base to produce a salt and water molecule.
The chemical equation for neutralization reaction follows:
So, in order to neutralize nitric acid we will need a base which is ammonia.
As we know that ammonia is Bronsted lowry base which can accept proton. So, ammonia will accept the proton given by nitric acid to form ammonium ion.And this ammonium ion formed carries positive charge which combine with nitrate ion to form ammonium nitrate as a product.
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Answer:
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yes, friend it is positive
Across a period I.E increases progressively from left to right
Explanation:
The trend of the first ionization energy is such that across a period I.E increases from left to right due to the decreasing atomic radii caused by the increasing nuclear charge. This not compensated for by successive electronic shells.
- Ionization energy is a measure of the readiness of an atom to lose an electron.
- The lower the value, the easier it is for an atom to lose an electron.
- Elements in group I tend to lose their electrons more readily whereas the halogens hold most tightly to them.
- The first ionization energy is the energy needed to remove the most loosely bonded electron of an atom in the gaseous phase.
Learn more:
Ionization energy brainly.com/question/6324347
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Answer: Absolute dating is used to determine a precise age of a rock or fossil through radiometric dating methods. This uses radioactive minerals that occur in rocks and fossils almost like a geological clock. ... These isotopes break down at a constant rate over time through radioactive decay.
