Destiny23 Destiny23
  • 09-12-2014
  • Chemistry
contestada

What is the percentage of water to the nearest tenth in this compound? Ba(OH)2 * 8H2O

Respuesta :

PyroManiac
PyroManiac PyroManiac
  • 10-12-2014
mass of water: 8 * 18 g = 144 g
mass of Ba(OH)2 = 171.3 g

total mass: 144 g + 171.3 g =  315.3 g

percentage of water: (144 g / 315.3 g) * 100% = 45.67%
Answer Link

Otras preguntas

In 2002, percent of the world's population did not have access to safe water. a.20 b.10 c.50
Which is an example of alliteration please help
What is dramatic irony?
Find the value of the radius, x ,to the nearest tenth. A. 3.8 B. 4.2 C. 5.4 D. 3.6 Find the value of the diameter, y. A. 10.8 B. 7.2 C. 7.6 D. 8.4
1-4 find each unit price. 8 pencils for 2.24​
What is the volume of a rectangular prism with the dimensions: base 3 1 2 cm, height 1 1 2 cm, and length 5 1 2 cm?
Which of the following is the general term for the sequence m, -m, m, -m, . . .? A. m(-1)^(n-1) B. (-m)^n C. (-1)m^(n + 1) D. (-1)m^(n - 1)
1. Casey set a personal goal to drink at least 84 fluid ounces of water each day this week. Given that 1 cup is equivalent to 8 fluid ounces, how many cups of w
What was the role of the consuls in the Roman Republic? A. They were the most powerful government body and served for life. B. They acted as the chief executive
Mrs. March loves Laurie as a son, and shows him multitudes of motherly _____. affects exultations gaieties solicitude