13. Tiffany measures the distance between foci (d) to be 8cm and the length of the major axis (L) to be 15cm. What is the eccentricity of this planets orbit? Round to the nearest thousandth. *

A48 g piece of ice at 0.0 ∘c is added to a sample of water at 7.4 ∘c. all of the ice melts and the temperature of the water decreases to 0.0 ∘c. how many grams of water were in the sample?

Using complete sentences, explain how to predict the products and balance the reaction between sulfuric acid and potassium hydroxide.

What does a particular point on a line of a phase diagram represent? o a. the maximum temperature a substance can exist at without bonds breaking b. the pressure created by the kinetic energy of molecules at a particular temperature c. the melting point or boiling point of a substance at a specific pressure d. the conditions in which temperature and pressure have equal effects on a substance