Can I get a different language URLs to embed on different pages?

1. Trying to test different languages can I have it default to different pages.. in other words, when someone is on my portuguese page I like the portuguese be default.. same in english and same in spanish.. 

Yes. It is possible by adding language parameter to the form URL to change the form language. If you want to access the form in Spanish language, you may add ?language=es to the form URL as shown below.

http://www.jotform.co/form/62514742401851?language=es

In the same way, you may change the language to Portuguese by using pt as the language code and en for English.

Since you want to embed the form on different pages, you may consider embedding using the iframe embed code and change the form URL with appropriate language URL in the embed code. You may get the iframe embed code for your form by following the guide Getting-the-form-iFrame-code.

Hope this information helps!