What is the theoretical yield of vanadium, in moles, that can be produced by the reaction of 1. 0 mole of v2o5 with 4. 0 mole of ca based on the given chemical reaction? v2o5 + 5ca ==> 2v + 5cao.

Subsidized stafford loans: a. accrue interest while the student is enrolled full-time in school. b. are paid by the government. c. are paid by your parents. d. accrue interest 10 years after graduation.

Spider crabs live in the shallow regions of the ocean floor. algae tend to grow on the surface of spider crabs. the algae provide the crabs protection from predators by camouflaging them. the spider crabs give the algae shelter. what does this description suggest? 1. the algae are parasites of the spider crabs. 2. the algae and the spider crabs have a mutualistic relationship. 3. the spider crabs are commensals, and the algae are parasites. 4. the spider crabs benefit from the algae living on them. 5. the spider crabs are parasites of the algae.

What are the four most common physiochemical changes that are used to determine time of death