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mel-nik [20]
3 years ago
9

How many molecules are there in 13.5g of lithium oxide?please help! ​

Chemistry
2 answers:
forsale [732]3 years ago
8 0
I looked it up and got 0.45178606089406353 as the exact number
i used an online converter
nirvana33 [79]3 years ago
6 0

Answer:

the answer is 29.8814

Explanation:

because this is the answer to your question

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A generator produces electricity and an electric motor consumes electricity

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How many atoms are in 9.95 moles of iron?
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What is the mass (grams) of salt in 10.0 m' of ocean water? ball park-4x10's (1.000 molsalt -58.44 g salt, 1.0 L ocean water -0.
koban [17]

Answer:

3.5 × 10⁵ g of salt

Explanation:

<em>What is the mass (grams) of salt in 10.0 m³ of ocean water?</em>

We have this data:

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We will need the following relations:

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We can use proportions:

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8 0
3 years ago
This is what your screen should look like. start with Hydrogen -1 and drag 2 neutrons over the to the nucleus. What happens to t
Alekssandra [29.7K]

Answer:

A tritium is produced.

Explanation:

Combining two additional neutrons to the nucleus of the hydrogen atom makes it a tritium, Hydrogen-3.

   neutron is designated  ¹₀n; this shows a mass number of 1 and no atomic number

  Hydrogen-1 is designated as ₁¹H; a mass number of 1 and atomic number of 1. This particle is actually more like a proton.

        Combining both:

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This is a nuclear reaction and in balancing such reaction equation, mass numbers and atomic numbers must be conserved.

 

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2 years ago
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maks197457 [2]

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they're losing electrolytes

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When athletes sweat, they're losing electrolytes primarily in the form of sodium (Na+) and chloride (Cl-), so when you start to replace lost fluids, ahtletes should replace the electrolytes as well. Potassium (K+), Magnesium (Mg2+) and Calcium (Ca2+) are electrolytes also lost through sweating.

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