Discard the water layer, which contains the aspirin or acetominophen) and evaporate the chloroform layer to dryness under gentle heat. The result is codeine base, a white crystalline powder. Combine 20 mL pyridine and 25 mL conc. HCl in a beaker and heat strongly to 190C to drive off any water.
A simple sentence usually consists of a single finite clause with a finite verb that is independent. More complex sentences may contain multiple clauses. Main clauses (i.e. matrix clauses, independent clauses) are those that can stand alone as a sentence. Subordinate clauses (i.e. embedded clauses, dependent clauses) are those that would be awkward or incomplete alone.
Clauses. A clause is a group of related words. A clause has both a subject and a predicate. There are two types of clauses. Independent Clause-An independent clause can stand alone as a sentence.Here is an example: We walk to school. This sentence expresses a complete thought and can stand alone. Dependent Clause-A dependent clause cannot stand alone as a sentence.Here is an example: when the cake is done baking This clause does not express a complete thought and cannot stand alone. Directions: Identify each of the clauses as independent or dependent. 1. when Mr. Jones yelled Independent Dependent 2.lauses. A clause is a group of related words. A clause has both a subject and a predicate. There are two types of clauses. Independent Clause-An independent clause can stand alone as a sentence.