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Chemistry
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What is an enthalpy change?

Enthalpy change refers to the change in heat pressure given out or taken in by a system when the pressure is constant.

SR
2267 Views

What is the definition of a Brownsted-Lowry base?

A substance that can accept a proton (H+)

SR
2080 Views

What is the definition of a Brownsted-Lowry acid?

A substance that donates a proton (H+)

SR
2514 Views

Explain why transition metal compounds are often coloured in solution.

The valence electrons of transition metals are found in d-orbitals. When the metal ion forms a complex with ligands the d-orbitals split into two different energy levels, and the gap between these levels ...

PD
Answered by Patrick D. Chemistry tutor
10580 Views

What is the difference between covalent and dative covalent bonds?

These two types of bonding are very similar and so can easily be confused however this question specifically wants the difference between them. Covalent bonding occurs when a pair of nuclei share a pair o...

CH
44986 Views

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