Continue to use the solubility curve graph to determine if the following solutions are saturated or unsaturated. If they are unsaturated determine how much more solute
should be added to make a saturated solution.
7. (10 Points) A solution that contains 70g of NaNO3 at 30°C (in 100 mL H2O)
8. (10 Points) A solution that contains 50g of NH, Cl at 50°C (in 100 mL H,0)
9. (10 Points) A solution that contains 70g of KI at 0°C (in 100 mL H,0)
10. (10 Points) A solution that contains 20g of KCloz at 50°C (in 100 mL H2O)

Which process does not require the presence of a physical substance in order to transfer heat? air in the atmosphere is heated by the ground. this warm air then rises, and cooler air falls. this is an example of what type of process? how is conduction different from radiation?

How hot is the suns corona? (integrated science)

For a family dinner, jose’s mom baked a loaf of bread. during the meal, his grandmother commented, “this bread is so dense! ” what do you think his grandmother meant by the word dense? you have some ideas regarding density already, but this experiment will enrich your understanding of the relationship between mass, volume and the density of objects. when making measurements in this experiment we will be using si units, the international system of units. the purpose of using si units is to have the ability to communicate and compare data results with other experiments without having to make conversions. measurement symbol si unit length m meter mass kg kilogram volume l liters density kg/l kilograms per liter any calculations that are performed during this experiment will ultimately be reported in scientific notation. recall that scientific notation is extremely important when we have data that is extremely small or large. scientists rely on a standard form of communication to quickly make hypotheses and judgements based on data. what is the density of block a? a0kg/l what is the density of block b? a1kg/l what is the density of block c? a2kg/l what is the density of block d? a3kg/l what is the density of block e? a4kg/l which block is the densest? a5