When FeCl2 is mixed with Na3PO4 it forms Fe3(PO4)2 and NaCl. We have 23.0 g of iron (II) chloride and 41.2 g of sodium phosphate.
How many grams of sodium chloride can be produced?

Answer(true);

The population of unionid mussels decreased after zebra mussels were introduced. zebra mussels competed with the unionid mussels for food. the zebra mussels were able to displace the unionid mussels, allowing the zebra mussel population to increase  over the years. the unionid mussel population decreased because  of lack of food.