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Tom [10]
3 years ago
11

Define "mole in chemistry terms

Chemistry
2 answers:
Vlada [557]3 years ago
4 0

Answer: A mole is defined as 6.02214076 × 1023 of some chemical unit, be it atoms, molecules, ions, or others. The mole is a convenient unit to use because of the great number of atoms, molecules, or others in any substance.

Mashutka [201]3 years ago
3 0

Answer:

Can you please post a pictah.

Explanation:

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A) Earlier you were told that of all of the 14 solutes you will be studying, the only one that is not appreciably ionized in wat
lidiya [134]

Answer:

Throughout the overview section following portion, the description and according to particular circumstance is defined.

Explanation:

As per the question,

⇒ NH_3(aq)+H_2O\leftrightarrow NH_4+(aq)+OH-(aq)

  • A weak basis seems to be NH3. It serves as a base since the aqueous solution or phase is protonated. But NH3 +, just becoming a weak base, is therefore deprotonated into form NH3, and therefore also 90% of ammonia becomes found throughout NH3 state in aqueous solution.  

⇒ NH_3+(aq) \leftrightarrow NH_3(aq)+H+(aq)

However, it is also available in NH3 form throughout the aqueous solution much of the moment.

4 0
3 years ago
Need help answering the last two, Its urgent please show how
Nina [5.8K]
I found that, but I think they are not the same average.

3 0
3 years ago
Calculate Δ H ∘ in kilojoules for the reaction of ammonia (Δ H ∘ f =−46.1 kJ/mol) with O 2 to yield nitric oxide NO (Δ H ∘ f =91
Vitek1552 [10]
Ummmmmmm......... im in 6th grade and i do not understand 1 bit of this, but i tried, sorry! :)
7 0
3 years ago
An Arrhenius base is best defined as a. An Arrhenius base is best defined as a b.hydroxide acceptor. c.proton donor. d.substance
pentagon [3]

Answer: produce hydroxide ions

Explanation:

Arrhenius acids are substances which dissociate in water to give hydrogen ions.

For example:  HCl is an Arrhenius acid.

HCl\rightarrow H^++Cl^-

Arrhenius bases are substances which dissociate in water to give hydroxide ions.

For example: NaOH is an Arrhenius base.

NaOH\rightarrow Na^++OH^-

An Arrhenius base is best defined as produce hydroxide ions

7 0
4 years ago
Which of the following is NOT a reversible reaction?
OlgaM077 [116]

Answer:

Cutting a tree into logs.

Explanation:

5 0
3 years ago
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