Which of the following changes will increase the amount of solid solute able to be dissolved in a liter of liquid water?

decreasing pressure

increasing temperature

decreasing temperature

increasing surface area

28.5g of iron shot is added to a graduated cylinder containing 45.50 mL of water. The water level rises to 49.10mL mark, From this info, calculate the density of iron.

Several scientists from different countries are asked to examine the results of an experiment before a journal will print it.

One of the most difficult solar energy design problems to solve is: A. how to collect the sunlight B. how to transform sunlight into heat C. storing the heat energy D. difficulty in using the energy

5 Which polyatomic ion is found in the compound represented by the formula NaHCO3? (1) acetate (3) hydrogen sulfate (2) hydrogen carbonate (4) oxalate

If a sample of gas has a volume of 5.00 L @ 92.3 C, what will the volume of the gas be if the temperature is lowered to - 37 C

To prevent tank rupture during deep-space travel, an engineering team is studying the effect of temperature on gases confined to small volumes. What is the pressure of 4.00 molmol of gas DD measured at 251 ∘C∘C in a 1.

What is significant about the elements within the same group of the periodic table?

Darwin observed a variety of tortoises on the Galapagos Islands. These observations provided evidence for which of these statements?

Which statement correctly describes the actual yield and the theoretical yield of a reaction? A.) The actual yield is calculated from the reactant amounts, but the theoretical yield must be measured for each instance of a reaction. B.

How does heat get from the stove burner into your soup?