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Varvara68 [4.7K]
2 years ago
13

What is the term for the amount of salts in water? Evaporation

Chemistry
2 answers:
gtnhenbr [62]2 years ago
8 0

Answer:

B.Salinity

I believe

Explanation:

report if wrong

ELEN [110]2 years ago
3 0

Answer: The answer is C.Evaperation

Explanation:

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Li+1 had gained ______ one electron
zysi [14]
Maybe molecules one electron
3 0
3 years ago
El agua del mar contiene aproximadamente un 3,0 % m/v de sal (NaCl, 58,44 g/mol), (asuma que es la única fuente de cloruros) si
Alchen [17]

Answer:

s = 4.41 g/L.

Explanation:

¡Hola!

En este caso, considerando el escenario dado, se hace necesario para nosotros saber que la posible reacción de disociación la experimenta el cloruro de plomo (II) como se muestra a continuación:

PbCl_2(s)\rightleftharpoons 2Cl^-(aq)+Pb^{2+}(aq)

Lo cual hace que la expresión de equilibrio se calcule como:

Ksp=[Pb^{2+}][Cl^-]^2

Y que en términos de la solubilidad molar, s, se resuelve como:

1.6x10^{-5}=s(2s)^2\\\\1.6x10^{-5}=4s^3\\\\s=\sqrt[3]{\frac{1.6x10^{-5}}{4} } \\\\s=0.0159molPbCl_2/L

Ahora, convertimos este valor a g/L al multiplicarlo por la masa molar del cloruro de plomo (II):

s=0.0159molPbCl_2/L*\frac{278.1gmolPbCl_2}{1molmolPbCl_2} \\\\s=4.41g/L

¡Saludos!

7 0
2 years ago
Don’t know how to do #2 someone help
telo118 [61]
I think the answer is a.
5 0
3 years ago
Read 2 more answers
What is the principal difference between a strong and weak acid?
jekas [21]

a strong acid fully dissociates in water to form H+ ions in water while a weak acid only partially dissociates to form H+ ions in water

4 0
3 years ago
When the body becomes overheated, how does the body react to maintain homeostasis?
erastovalidia [21]

Answer:

Nervous system directs your body to swear to release heat.

Explanation:

Sweat maintains homeostasis when overheating.

4 0
2 years ago
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