calculate the molarity and normality of 5.7 g of Ca(OH)2 in 450 mL of solution.

Question

22-04-2018
Chemistry

contestada

calculate the molarity and normality of 5.7 g of Ca(OH)2 in 450 mL of solution.

Respuesta :

Otras preguntas

Which expression shows partial quotients of 96 divided by 4? 20 plus 4 10 plus 4 20 plus 2 plus 1 10 plus 10 plus 3

A pyramid shaped building is 830 ft tall with a square base that is 151 ft on each side. What is the volume of the pyramid?

Which article of the U.S. Constitution would MOST likely deal with the issue of trying cases involving treason? A) Article I B) Article II C) Article III D)

Assume two radar stations which are 39 miles apart are both tracking a plane. At a given moment, the angle between station 1 and the plane is 59.83°, while the

A multimeter device is used to measure what ?

Before Postmodernism, what kind of authors mostly made up the literary canon in the United States?

what is 3 740231580 rounded to the nearest million

5 fun facts about the presidents

3) Which lines BEST reflect a theme of the poem? A) Lines 1 and 2 B) Lines 9 and 10 C) Lines 13 and 14 D) Lines 19 and 20 link to poem: https://www.usates

Evolution can be described as the change in ___ frequencies of a ___ over time. The process of natural selection acts on specific ____ and causes a change in t

ACCESS MORE EDU ACCESS Universidad de Mexico

kenmyna kenmyna · Answer 1 · 2018-05-01T07:47:17+02:00

The molarity and normality of 5.7 g of Ca(OH)2 in 450ml 0f solution is calculated as follows

molarity = moles/volume in liters
moles =mass/molar mass
= 5.7g/74g/mol = 0.077moles
molarity = 0.077/450 x1000= 0.17M

Normality = equivalent point x molarity
equivalent point of Ca(OH)2 is 2 since it has two Hydrogen atom

normality is therefore = 0.17 x2 = 0.34 N