When CrPO4 is prepared from 75.0 g Cr and excess H3PO4, the theoretical yield is 212 g. when this reaction was carried out in the experiment only 180. g was recovered. What was the percent yield?

can you attach a picture of the lettuce? : )

the major pests we deal with are insects, weeds and fungal diseases. a pesticide is a product, whether organic or chemical, used to kill the target pest. there are other techniques gardeners should use that can prevent the severe infestations that make the use of pesticides necessary

po-215 i got it right on the quiz