adrianolvera71 adrianolvera71

14-12-2016
Chemistry

contestada

what is the percentage of water in Sodium carbonate decahydrate?

Respuesta :

14-12-2016

sodium carbonate decahydrate is Na2CO3.10H20

Its weight is - 23 * 2 + 12 + 48 + 10 * ( 2 + 16 ) = 106 + 180 = 286

Water %age = 180 / 286 * 100 = 62.94%

Answer Link

AshtonLongoria AshtonLongoria

14-12-2016

I believe it is 62.94

Answer Link

Otras preguntas

Rockslides, in real life, are terrifying events. in the proposed commercial, the teens caught in the rockslide are happy because they are surrounded by deliciou

what is the difference between prokaryotic and eukaryotic cells that is directly related to size

What are your thoughts on Lev Vygotsky theory of cognitive development?

Lack of body fluids is to thirst as ________ is to ________.

the length and width of a rectangle have a sum of 70. what dimentions give the maximumarea?

Giant electronics is issuing 20-year bonds that will pay coupons semiannually. the coupon rate on this bond is 7.8 percent. if the market rate for such bonds is

three rational numbers between 16 15

What are the key revenue cycle accounts for ford? what accounts involve critical accounting estimates?

Which compound 2-bromo-2-methylpropane or 2-chloro-2-methylpropane?

When the manufacturer handles all of the marketing functions for its retailers, such as providing displays, pricing guidelines, inventory control and promotiona