Answer:
Explanation:
NaCl sodium Chloride as ordinary salt
Naf sodium fluoride is used in toothpaste which we use every day
The environment modifies.
Explanation:
A modification of the environment can lead to population changes overtime. The environment is very important for population dynamics.
It is predominantly made up of the factors that affects organisms and where they live.
If the resources in an environment gets depleted, organisms will be force to migrate from that place to another in search of more nutrient areas.
This and many other factor like climate, stability, etc causes changes to the population through time.
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Population brainly.com/question/6233803
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Mo₂O₆
Explanation:
The probable formula of its oxide is Mo₂O₆ in combined form.
The formula MoCl₆ gives us insight about the combining power of element Mo;
To form MoCl₆;
Mo Cl
Combining
power 6 1
Exchange 1 6
Compound MoCl₆
Now we know that the combining power of Mo is 6
Using the periodic table, we know that the combining power of oxygen is 2
Combining powers of an atom is the number of electrons is gains, shares or loses during a chemical combination:
Mo O
Combining
power 6 2
Exchange 2 6
Compound Mo₂O₆
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Compound brainly.com/question/10216585
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Answer:
Explanation:
Hello!
In this case, since the molarity of magnesium chloride (molar mass = 95.211 g/mol) is 1.672 mol/L and we know the density of the solution, we can first compute the concentration in g/L as shown below:
Next, since the density of the solution is 1.137 g/mL, we can compute the concentration in g/g as shown below:
Which is also the by-mass fraction and in percent it turns out:
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