What is the total charge of an ionic compound

Which of the following numbers will produce the same number when rounded to two significant figures? (2.3) 2.12 2.10 2.04 2.16

What naturally occurring biological molecule would be most likely to bind in the same site as ibuprofen? A. Glucose B. ATP C. Glycerol D. Palmitoleic acid

The specific rotation of (r) - 2-butanol is - 13.5°. what specific rotation would be observed for a 3:1 mixture of (s) : (r) 2-butanol?

Which would be most likely be the pH of a highly-corrosive acid? a) 1 b) 5 c) 8 D) 11

What is the effect of an increase in the average kinetic energy of an object

Predict the major product (s) formed when hexanoyl chloride is treated with excess etmgbr, followed by h2o.

Classify the properties based on whether they describe metals or nonmetals. They are good conductors of heat and electricity. They are brittle and break into sharp pieces. They are flexible and can be made into wires.

A gas occupies a 1.5 L container at 25 degrees Celsius and 2.0 atm. If the gas is transferred to a 3.0 L container at the same temperature, what will be its new pressure? a) 3.0 atm b) 2.0 atm c) 1.0 atm d) 4.0 atm

The maximum amount of n2h4 (hydrazine) that can be prepared from 14 grams of nitrogen and 28 grams of hydrogen by the reaction n2 + 2 h2 = n2h4 is?

The molecules of a substance are moving rapidly in a container. The molecules do not interact with each other. If the container is opened, the molecules will escape from the container.