Voy a ordenar mi cuarto antes de la videollamada.

Because ir a + infinitive is a very common Spanish way to say be going to + verb.

So:

• voy = I go / I am going
• a ordenar = to tidy / to put in order

Together, voy a ordenar means I’m going to tidy.

In everyday speech, this often sounds more natural than the simple future ordenaré, especially when talking about plans or intentions.

In this structure, the a is just part of the pattern ir a + infinitive.

You cannot normally leave it out here. So:

• voy a ordenar = correct
• voy ordenar = incorrect

Think of it as a fixed future expression: I’m going to tidy.

Yes, ordenar can mean different things depending on context, but its core idea is to put in order.

With a room, it usually means:

• to tidy
• to straighten up
• to put things away

So ordenar mi cuarto is not about placing an order for a room. It means making the room neat.

It can mean both, depending on context.

Here, cuarto is a noun meaning room, and in many contexts it can mean bedroom. Since you ordenar a cuarto, the meaning is clearly room, not fourth.

A few related words:

• cuarto = room
• habitación = room, bedroom
• dormitorio = bedroom

In Spain, cuarto is very common in everyday speech.

Because in Spanish, a possessive like mi, tu, su, nuestro, etc. usually replaces the article.

So Spanish says:

• mi cuarto = my room

Not:

• el mi cuarto = incorrect in normal modern Spanish

This is different from English only in structure, not in meaning.

Because antes normally needs de before a noun.

So:

• antes de la videollamada = before the video call

This is the standard pattern:

• antes de + noun
• antes de + infinitive

Examples:

• antes de clase
• antes de salir

Without de, it would be incorrect here.

La videollamada refers to a specific video call, one that both speaker and listener can identify from the context.

So:

• antes de la videollamada = before the video call
• antes de una videollamada = before a video call

Using the article makes it sound like a particular planned call, which fits this sentence well.

Videollamada is a compound noun formed from video + llamada.

It is feminine because the main noun is llamada, and llamada is feminine:

• la llamada
• therefore la videollamada

Spanish often forms modern technology words this way.

Yes, that is grammatically correct.

The difference is mainly tone and style:

• Voy a ordenar mi cuarto... = more conversational, very common in everyday speech
• Ordenaré mi cuarto... = simple future; a bit more formal, more definite, or sometimes more literary depending on context

Both can work, but voy a ordenar sounds especially natural in spoken Spanish.

Yes, but the meaning would shift slightly.

For example:

• ordenar = tidy, put in order
• limpiar = clean
• arreglar = fix up / make neat
• recoger = tidy up, put things away

So if you want the idea of making the room neat, ordenar is a good choice. If you mean actually cleaning it, limpiar would be better.