MeggiCatigrandoza MeggiCatigrandoza

04-06-2017
Chemistry

contestada

How many grams of water in 8.22 grams of cuso4*5h2o?

Respuesta :

kidsandcompanyb kidsandcompanyb

11-06-2017

Molar mass of CuSO4 * 5 H2O
= 63.546 + 32 + 16*4 + 5*18
= 249.546 g/mol
Mass of water in that formula: 5 * 18 = 90 g/mol
Percent by mass of water = 90 / 249.546 = 36%
So, 36% of your 8.22 g is water. 0.36 * 8.22= 2.95 g of water

Answer Link

Otras preguntas

Of the 50 fish that Alan caught from the lake 14were trout.The estimated population of the lake is 7,500fish.About how many trout would you expect to be in the

What lowered conformity rates in Sachs study

Any object that is given any initial velocity and which follows a path due to gravitational force acting on it and by the frictional resistance of the atmospher

Which of these communists nations is currently attempting to build nuclear weapons despite restrictions by the U.N? Russia, China, North Korea, or Cuba.

In her family childcare setting, dawn evans makes sure that the childcare have daily expereinces that stretch their minds and bodies recongize their feelings,

S = Subject V = Verb IO = Indirect Object DO = Direct Object Janelle offered Jennifer a ride home.

Speed calculations please help???

How did the Industrial Revolution impact American economy

How many inches of fence will be needed to fence the parallelogram-shaped 198.3 inches by 87.4 inches

What is the electron geometry and molecular geometry of TeO2