livlovessloths livlovessloths

24-11-2019
Chemistry

contestada

Name a method that could be used to separate magnesium hydroxide from sea water

Respuesta :

24-11-2019

Answer:

Add limewater

Explanation:

Ca(OH)₂ is about 1000 times more soluble than Mg(OH)₂

If you add limewater to the seawater, the magnesium ions will precipitate out as magnesium hydroxide.

Mg²⁺(aq) + 2OH⁻(aq) ⟶ Mg(OH)₂(s)

Answer Link

Otras preguntas

Find the antilog of 0.3712

please help. 2 cups and 3 plates costs £18. 5 cups and 1 plate costs £19. Find the cost of a cup. Find the cost of a plate.

-9.408e10? how do u write in both scientific notation and standard form

shares of a technology stock and shares of a mutual fund for . Her sister, Erin, bought shares of the technology stock and shares of the same mutual fund for .

formula of square root of 144 by factorisation

In which number is the value of the digit 8 ten times the value of the underlined digit in 120.78? a 538.91 b 894.01 c 2,681.64 d 9,347.85

plss help worth 50 points

A car drives one mile in 3 minutes. Which graph models a relationship with the same unit rate? 14 12 12 10 10 o e 6 10 12 14 10 12 14 14 14 12 12 10 10 B 6 6 4

Plss help its due in 6 hours

A person buys a refrigerator for $232.56 (not including sales tax) at an appliance store in their city, which has a sales tax of 5%. How much money is the