mehransarwar mehransarwar

17-08-2017
Chemistry

contestada

If 6.5 L of water is added to 4.5 L of a 2.8 M Ca(OH)2 solution, what is the molarity of the new solution?

Respuesta :

akiyama316 akiyama316

24-08-2017

Find moles of Ca(OH)2 first:

moles = 2.8 x 4.5 = 12.6

Now,
After addition, new volume = 6.5 + 4.5 = 11.0

So, new molarity = 12.6 / 11 = 1.145

Answer Link

ACCESS MORE ACCESS MORE ACCESS MORE ACCESS MORE

Otras preguntas

Johannes Brahms embodies Romanticism in music and can be identified as the single most important composer of the era. True False

Why is amar singh thapa called 'the living lion of nepal'?

Which of the following is true of Feudalism? Select all that apply. A. Depended on serfs to work the land. B. Saw Vassals serving in a standing army. C. Left

which is the correct meaning for guide as it is used in the sentence?the guide can never understand what is wrong . five days ago, he himself caught more bass t

What is the length of s?

Use examples from the lessons and your own personal experiences to compose at least one well-developed paragraph on the following: Explain how a democracy is d

Caitlin says the difference in their ages is 24 years. In two or more complete sentences, explain whether or not Caitlin is correct. In your explanation, includ

There are 17 animals in the barn. Some are ducks and some are sheep. There are 48 legs in all. How many of each animal arr there?

What are the coordinates of the image of R for a dilation with center (0,0) and a scale factor of 1/3 A) (1, -2/3) B) (9, -6) C) (2, -1/3) (1, 4/3)

If f(x) and its inverse function, are both plotted on the same coordinate plane, where is their point of intersection?