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mixer [17]
3 years ago
10

An acid is:

Chemistry
2 answers:
ladessa [460]3 years ago
6 0
The best and most correct answer among the choices provided by your question is the third choice or letter C.

An acid is any substance containing a hydrogen molecule.

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
bazaltina [42]3 years ago
3 0

Answer: Option (d) is the correct answer.

Explanation:

According to Bronsted-Lowry, acids are the species that can donate a proton whereas bases are the species that can accept a proton.

For example, NH_{3} + HCl \rightarrow NH^{+}_{4} + Cl^{-}

Here, HCl is the acid as it is donating a proton to ammonia.

Arrhenius also stated that acids are the substances that dissociate to give hydrogen ions or protons.

Thus, we can conclude that out of the given options an acid is a proton donor.

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Which statement explains the process of a chemical reaction? A. Substances are mixed together, producing a homogeneous mixture.
ololo11 [35]
The answer is D: Products combine to produce new reactants... Hope this helps! :)
3 0
3 years ago
Read 2 more answers
Identify the following changes as physical or chemical.
andrezito [222]

Answer:

physical

Explanation:

5 0
3 years ago
A solution contains one or more of the following ions: Ag , Ca2 , and Co2 . Lithium bromide is added to the solution and no prec
koban [17]

Answer:

Ca^{2+}  and  Co^{2+}

Explanation:

Given:

A solution contains one or more of the following ions such as Ag, Ca_2 and Co_2

Here the Lithium bromide is added to the solution and no precipitate forms

Solution:

Since with LiBr no precipitation takes place therefore Ag+ is absent

Here on adding Li_2SO_4 to it precipitation takes place.

Precipitate is as follows,

Ca^{2+}(aq)+SO_4^2^-(aq)----->CASO_4(s)

Thus,

Ca^2^+ is present

When Li_3PO_4 is added again precipitation takes place.

Therefore the reaction is as follows,

Co^2^+(aq)+PO_4^3^-(aq)------>Co_3(PO_4)_2(s)

Therefore,

Ca^{2+}  and  Co^{2+} are present in the solution

3 0
3 years ago
Please someone can help with this answer?
Annette [7]

Answer:

6,000kg/m3

Explanation:

6.00g/1cm3 x 1kg/1000g x 1cm3/0.000001m3

= 6.00kg/0.001m3

= 6,000kg/m3

5 0
3 years ago
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