<span>No, the denisty of any substance/liquid is always constant, no matter what the volume or mass is. Once the mass g/ volume mL is taken into consideration, the effect of the ammount of liquid given is canceled out. Thus, no matter what your sample is, the density of water will always be 1 g/mL</span>
Answer:
<h2>1.264 × 10²⁴ molecules</h2>
Explanation:
The number of molecules can be found by using the formula
N = n × L
where n is the number of moles
N is the number of entities
L is the Avogadro's constant which is
6.02 × 10²³ entities
From the question we have
N = 2.10 × 6.02 × 10²³
We have the final answer as
<h3>1.264 × 10²⁴ molecules</h3>
Hope this helps you
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According to the Arrhenius concept, the strength of an acid depends upon the H⁺ ions furnished by the acid.
<h3>What is the Arrhenius theory of acids?</h3>
According to the Arrhenius theory, acids are those substance which will give H⁺ ion in an aqueous solution.
And acidity of any substance will be calculated by using the pH value which can be calculated as pH = -log[H⁺].
- Hydrolysis will not able to define the strength of the acid.
- Concentration of the acid is also not valid to define the strength of the acid because all acids will not have H⁺ ion.
- Number of moles of the base which are used for neutralization is also not used to define the strength of Arrhenius acid.
Hence H⁺ ions furnished by the acid is used to define the strength of Arrhenius acid.
To know more about Arrhenius acid, visit the below link:
brainly.com/question/1163742
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