5. At 30° C, 90 g of sodium nitrate is dissolved in 100 g of water. Is this
solution saturated, unsaturated or
supersaturated?

The drawing represents the movement of particles in a substance. what changes of state can this substance undergo

*will mark you brainliest + 15 points ** why does the equilibrium of a system shift when the pressure is increased? a. to maximize the stress on the system b. to stop restoring equilibrium to the system c. to increase the total moles of gas in the system d. to decrease the total moles of gas in the system

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.