An element analysis of a CuSO4∙5H2O sample shows that the sample contains 15.46 grams of sulfur.  Without further experiments, predict the mass of oxygen in this sample in grams.   Mark your answer next to words “Final answer is”. You must follow significant figure rules.  Must show your work here to receive full credit.

Determine the systematic name for Ti(CO3)2. 

What condition would require the use of a low sodium diet?

Unsaturated fats decrease the LDL level.

Which is not fat soluble?

Foods that have all the essential amino acids to support the body are called complete proteins.

Determine the empirical formula of a compound that is 50.09% copper, 16.27% phosphorus, and 33.63% oxygen.    Mark your answer next to words “Final answer is”. You must follow significant figure rules.  Must show your work here to receive full credit.

Which of the following foods contain omega-3 fatty acids?

Enriched refined grains means that certain B vitamins and dietary fiber are added back to the grain after the milling process.

Vitamin C can be found in: