science and technological advances are constantly changing how people live and work. discuss a change you have observed in your lifetime that has made life easier or more enjoyable for you.

Using the following information, calculate the theoretical yield for the dehydration of 100.16 g of cyclohexanol. molar mass (g/mol) density (g/mL) cyclohexanol 100.16 0.948 cyclohexene 82.15 0.811

How does the behavior of the particles determine the properties of the state of matter?

The following data was collected when a reaction was performed experimentally in the laboratory. Reaction Data Reactants Products Al (NO3) 3 NaCl NaNO3 AlCl3 Starting Amount in Reactio 4 moles 9 moles??

4. The molar mass of Calcium carbonate

On the basis of the Ksp values below, what is the order of the solubility from least soluble to most soluble for these compounds? AgBr: Ksp = 5.4 x 10-13 Ag2CO3: Ksp = 8.0 x 10-12 AgCl: Ksp = 1.

The half-life of a certain radioisotope is 8 days. How much (mass) of a 80 mg sample will remain after 24 days?

BF3 type of compound

What direction do electrons flow in an electrolytic cell? A. From cathode to anode B. From anode to cathode C. Through the salt bridge D. From electrode to electrolyte

What is the atomic nucleus made of? only neutrons electrons only protons nucleons

How many ml of 2.50 m hno3 are needed to prepare a 75.0 ml of 1.00 m hno3?