marli8esuzakittle marli8esuzakittle

24-11-2016
Chemistry

contestada

.) Calculate the mass in grams of each of the following samples.
a.) 0.251 mole of ethyl alcohol , C2H6O

Respuesta :

ghulam35210 ghulam35210

24-11-2016

12+12+6(1)+16 =46 46*.251 = 11.546 gram

Answer Link

syed514 syed514

25-11-2016

The mass in grams would be
mass= Molar mass x numbers of mole
m(C2H6O)=nM
=0.251(2x12.01+1.008x6 + 16.00)
=11.56g

Answer Link

Otras preguntas

what is a scored writing process

A person's learning style will determine if he or she can succeed in an online course. true or false

Identify the surface area of the composite figure. Please answer both! :)

which number of simulation trials would be likely to produce results that are closest to those predicted by probability theory. A.80 B.60 C.70 D.50

What are ekg techs allowed to due when a patient has no pulse and isnt breathing?

Which of the following paragraphs describe action increasing the reader's awareness of dangerous situations? Select four answers. 15 48 28 3 7

Simplify (2-2^3)^2)/2

What type of corporation combines the benefits of a partnership and a corporation?

A 47 year old patient asks whether she is going into menopause if she had not had a menstrual period for 3 months. which resposne by the nurse is appropriate?

what are the good characteritics of an entrepreneur dicipline?