HomicidalBabydoll HomicidalBabydoll

04-01-2018
Chemistry

contestada

How many moles are in 25 grams of C7H6NO2I

Respuesta :

Kalahira Kalahira

18-01-2018

No of moles = mass/ molecular mass Mass = 25g Molecular mass = C7H6NO21 = ((12*2) + (1*6) + (14) + (16 *21)) = 24 + 6 + 14 + 336 = 380 No of moles = 25/380 = 0.0657

Answer Link

Otras preguntas

have a look at the picture

what is the volume of the cylinder

The back yard was covered in late afternoon sunlight. The leaves danced in the trees, delighted that spring had finally arrived. The tulips were bright slashes

Suppose a scientist doing an experiment in nuclear fusion starts out with twelve atoms. How many atoms will most likely result from the experiment?

Who was the first punk band to open up the punk sound to eclecticism or, in other words, outside influences such as rockabilly, jazz elements, pop, and especial

Which of the following are pollutants? a. soot b. CFCs c.Fossil fuel emissions d. sewage

In what way did the burning of Washington D.C. benefit the Americans? American nationalism increased, creating an influx of volunteers for the military. Britai

Please select the word from the list that best fits the definition process of changing a liquid into a gas

what was the bluish dye that was a major cash crop?

A meter is an SI unit. Which quantity might you measure in meters?