2. When oxides react with atmospheric w_V_, they form _ acid, -
acid, and _ acid.

Write the empirical chemical formula of calcium with a mass percent of 38.8, phosphorus with a mass percent of 20.0, and oxygen with a mass percent of 41.3.

What is the empirical formula for c4h8o2

The diagram below shows the different phase transitions that occur in matter. which arrow represents the transition in which dew is formed?