What is the answer to this?

Chemistry

2 answers:

Murljashka [212]3 years ago

6 0

Answer: B OR D

its one of those 2

viktelen [127]3 years ago

3 0

the answer is A.

the scientist used mud and vinegar to make a model of the volcano.

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Potassium hydroxide, KOH, is considered a _____________ in an acid-base reaction because it ___________ a hydrogen ion to/from t

soldi70 [24.7K]

<span>Answer: Potassium hydroxide, KOH, is considered a BASE in an acid-base reaction because it ACCEPTS a hydrogen ion from the other reactant.

According to </span><span>Brønsted–Lowry acid–base theory, Base is a specie which accepts proton (H</span>⁺) while, Acid is a specie which donate proton.

Bases may contain a negative charge or lone pair of electrons, while, Acids contain positive charge or a neutral atom with incomplete octet.

In given statement KOH is acting as a base because it contains a negatively charged hydroxyl group which can accept proton from a acid, i.e.

KOH → K⁺ + OH⁻

Reaction of OH⁻ with any acid,

K⁺ + OH⁻ + HCl → H₂O + KCl

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3 years ago

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What is the molecular formula for Tricarbon nonachloride?

vampirchik [111]

Answer:

$C_{3}Cl_{9}$

Explanation:

Molecular Formula is representation of the chemical compound in terms of the symbols of all the elements that are present in the compound followed by subscripts, which give the count of each element in that compound.

We need to write the molecular formula of Tricarbon nonachloride. Tri means three, so Tricarbon means there are 3 atoms of Carbon. Likewise, nona stands for 9, so nonachloride means there are 9 atoms of chlorine. Therefore, we can represent nonachloride as:

Carbon (3 atoms) Chlorine (9 atoms) = $C_{3}Cl_{9}$

Thus, molecular formula of Tricarbon nonachloride is $C_{3}Cl_{9}$

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Using data from seismic waves, geologists have learned that Earth’s interior is made up of several

Wewaii [24]

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What type of energy does water gain as it sits in the sun?

finlep [7]

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A. Heat energy

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What are some vocab terms for exothermic

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decalescent energy-absorbing endothermal heat-absorbing endoergic.

Hope this helps!

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3 years ago