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lana66690 [7]
3 years ago
12

Solutions that are basic are also called what?

Chemistry
1 answer:
vivado [14]3 years ago
8 0

Explanation:

A basic solution is an aqueous solution containing more OH-ions than H+ions. In other words, it is an aqueous solution with a pH greater than 7. ... Examples of common basic solutions include soap or detergent dissolved in water or solutions of sodium hydroxide, potassium hydroxide, or sodium carbonate.

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olga_2 [115]
Not completely sure but I think it's

Answer: Local winds affect a smaller area while global winds affect a larger area

Explanation: This is because local winds affect certain areas and global winds go all around the planet
7 0
3 years ago
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disolvemos 25 g de hidroxido de sodio en agua hasta obtener 500 cm3 de disolucion. ¿Cual es la concentracion molar de la disoluc
LiRa [457]

Answer:

M=1.25M

Explanation:

Hola,

Dado que la molaridad de una solución es definida en términos de las moles de soluto y el volumen de la solución en litros:

M=\frac{n}{V}

Primero debemos calcular las moles de hidróxido de sodio, teniendo en cuenta que su masa molar es de 40 g/mol:

n=25gNaOH*\frac{1molNaOH}{40gNaOH}=0.625mol

Luego, el volumen el litros:

V=500cm^3*\frac{1L}{1000cm^3} =0.500L

Así, calculamos la concentración molar de la solución:

M=\frac{0.625mol}{0.500L}\\ \\M=1.25M

Saludos!

3 0
3 years ago
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WHAT BLOCK IN THE PICTURE HAS:
GREYUIT [131]

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the highest is "A" and the lower is "C"

7 0
3 years ago
Is Co or a Cobalt ion bigger
alexira [117]

Answer:

co is colbalt  

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7 0
3 years ago
One of the more important chemical reactions of the alkanes is?
Anna [14]

Combustion:

The saturated hydrocarbons are relatively inert except at high temperatures. Combustion is one of the more important chemical reactions of the alkanes.


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4 years ago
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