How many formula units in 2.63 mols of NaCl?

How does the sun impact the speed of the water cycle?

What is the relationship between solution amount and molarity

The following table shows the period of revolution of some unknown planets of equal mass. Period of RevolutionPlanet Period of Revolution W 1.9 years X 11.

Which of the following apply to coal? Select all that apply. A.) pollution is a problem related to burning soft coal. B.) coal undergoes decomposition when heated to high temperatures in the absence of air. C.) propane is a type of coal. D.

Convert 1.53x10^23 atoms of nitrogen gas to moles.

A patient needs 0.024 g of a sulfa drug. There are 6-mg tablets in stock. How many tablets should be given? Express your answer as an integer.

What does the periodic table displays

Consider the reaction: 2A (g) + B (g) →3C (g). When A is decreasing at a rate of 0.200 M⋅s-1, how fast is B decreasing?

2.70 feet is the same as how many cm?

Which two body systems contribute to acid-base balance of blood?