If 5.0 grams of sodium hydroxide are actually produced what was my percent yield?

Explain the relationship between forward and backward reactions in equilibrium, and predict how changing the amount of a reactant (creating a tension) will affect that relationship.

Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces

Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?