How many moles of MgS2O3 are in 249g of the compound

How many total carbon atoms are found in a molecule of 3-ethyl-2-pentene? 5 6 7 8?

Which process is most likely responsible for the removal of the missing parts of the rock layers

Which is one way that Earth's atmosphere supports life? It filters out oxygen It keeps Earth warm. It increases UV radiation. It provides a solid shield.

Given a balanced chemical equation below: 3Cu (s) + 2H3PO4 - - - > Cu3 (PO4) 2 + 3H2 How many moles of copper are needed to react with 5 moles of phosphoric acid?

A pumpkin is dropped, after 5 secs, its velocity is 47m/s. What is its acceleration?

How important is the resonance structure shown here to the overall structure of carbon dioxide? how important is the resonance structure shown here to the overall structure of carbon dioxide?

A farmer is analyzing cross sections of his land to determine where to build a well.

A drag racing vehicle travels from 0 to 100 mph in 5 seconds north. what is the acceleration

When dissolving a solid, what happens to the rate of dissolution while stirring the solution

What is the percent composition of sulfur compound that contains 20.8 g carbon and 54.4 g sulfur?