Answer: Measures acceleration forces.
Explanation: An Accelerometer is a electromechanical device used to measure acceleration forces. Such forces may be static, like the continuous force of gravity. Dynamic to sense movement or vibrations.
<span>In a sample of solid Ba(NO3)2 the ratio of barium ions to nitrate ions is would be one is to 2 or 1:2. Barium ion has a formal charge of positive two which means that it needs two ions which has a formal charge of negative one or 1 ion with the formal charge of negative two. However, for this case, it is bonded to a nitrate ion which has a formal charge of negative one. Therefore, it needs two nitrate ions so that for every 1 atom of barium ion, we need two ions of nitrate ions.</span>
Answer:
Kinetic Molecular theory of matter
Explanation:
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.
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