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Novosadov [1.4K]
3 years ago
10

Why is sodium oxide a basic oxide

Chemistry
2 answers:
Pavlova-9 [17]3 years ago
7 0

Answer:

Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution

Explanation:

fomenos3 years ago
5 0

Explanation:

Sodium oxide is a simple strongly basic oxide. It is basic because it contains the oxide ion, O2-, which is a very strong base with a high tendency to combine with hydrogen ions. Reaction with water: Sodium oxide reacts exothermically with cold water to produce sodium hydroxide solution.

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Which metals or non-metals are liquid at a room temperature of 25°C?​
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Answer:

gallium

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3 years ago
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If the empirical formula for a compound is NO2 and the molecular mass is 230.05 g/mol, what is the molecular formula for the com
PilotLPTM [1.2K]

Answer: \text{N}_{5}\text{O}_{10}

Explanation:

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This means the molecular mass of nitrogen dioxide is 14.0067+2(15.9994)=46.0055 g/mol.

Dividing this molecular mass of the compound we need to find, we get that

\frac{230.05}{46.0055} \approx 5.

So, the final answer is \boxed{\text{N}_{5}\text{O}_{10}}

5 0
2 years ago
add charges, single electron dots, and/or pairs of dots as appropriate to show the lewis symbols for the most stable ion of each
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<h3>In the periodic table of the elements, what is its Lewis symbol?</h3>

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Two chlorine atoms, for instance, share one pair of electrons when they combine to form a chlorine molecule. According to the Lewis structure, each Cl atom contains one shared pair of electrons and pairs of electrons that aren't employed in bonds (known as lone pairs) (written between the atoms).

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6 0
1 year ago
Study Figure 10-1. The strong nuclear force felt by a single proton in a large nucleus
fiasKO [112]
<span>Answer: option B. is much less than that felt by a single proton in a small nucleus.
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Explanation:
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<span>The strong nuclear force is one of the four forces in nature: 1) strong nuclear force, 2) weak nuclear force, 3) electrostatic force, and 4) gravity.
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<span>Strong nuclear force is the strongest of the forces and is resposible for the attraction of the protons and neutrons in the nucleus, and so it is the responsibile for the stability of the atom nuclei.
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</span><span>Neverthelss, it is also a force of very low range it can act only at very small distances. That means that the larger the nucleus the weaker the force.
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4 years ago
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(BRAINLIEST QUEATION)
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