MayaVillasenor2001 MayaVillasenor2001

23-01-2021
Chemistry

contestada

You add 9.3 g of iron to 28.60 mL of water and observe that the volume of iron and water together is 29.78 mL . Calculate the density of iron.
Express your answer to two significant figures with the appropriate units.

Respuesta :

amdiaz1214 amdiaz1214

23-01-2021

Answer:

density = mass / volume

mass of iron = 9.3g

volume of iron = 29.78ml - 28.00ml = 1.78 ml

density of iron = 9.3 / 1.78 = 5.22471910112 = 5.0

Explanation:

Answer Link

Otras preguntas

The cost of a small picture frame is $2.99 and the cost of a large picture frame is $8.99. Last week, the number of small frames sold was three times the sale o

Ann is buying a house that costs $250,000. She is making a down payment of 15 percent, and her closing costs will amount to 3 percent. Over the life of her loan

Which domain BEST classifies Kingdom Fungi? A.Prokaryotic Unicellular B.Eukaryotic Multicellular Autotroph (producer) C.Eukaryotic Multicellular Heterotroph(con

is a metal nail a conductor or insulator

Frank and Lillian Gilbreth are important to management because they ________. used motion studies to eliminate unnecessary or repetitive motions from the work p

The Environmental Protection agency works to safeguard the environment and A. protect human 6. B. establish social welfare. C. decrease animal rights. D. dis

The difference between longitude and altitude

extracellular fluid is also called

Recall a time when you recognized a false body image in the media. Describe the event and highlight one or more methods the media used to create the unrealistic

the boiling point of another member of this homologous series was found to be 309 k. what is the likely molecular formula for this compound?