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professor190 [17]
3 years ago
9

Which substance is the most acidic?

Biology
2 answers:
Bezzdna [24]3 years ago
6 0
Lemon Juice is the answer.
sasho [114]3 years ago
3 0

The correct answer is C. Lemon juice

Explanation:

The acidity of a solution depends mainly on their ph, in this way a pH from 0 to 6 indicates a substance is acid, a pH of 7 shows the substance is neutral and a higher pH shows a substance is a base which is the opposite to acids as bases accept hydrogen ions if dissolved while acids release them. Also, the lower the pH the most acidic a solution is. In this way, lemon juice has a pH of 2 and therefore is the most acidic in comparison to tomato juice with a pH of 4, water with a pH of 7 (neutral pH) and sodium hydroxide with a pH of 12 (base).

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They are less threatened because they are more adapted to their environment therefore will survive drastic environmental change. This is because they are more diverse: they have evolved more.
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Which of the following might occur if people fail to conserve water? a. Increased sewage system failures b. Increased numbers of
pishuonlain [190]

If people fail to conserve water then there will be increased sewage system failures.

Water conservation entails keeping water from assets like rain, wastewater, and snow melting using it for family and agricultural activities. Increased sewage gadget disasters can not preserve water as this water comes from toilets, sinks, bathing, laundry, etc. That is wastewater and contaminants ought to be eliminated from it to make it appropriate for reuse. Failure of sewage gadget will now no longer be capable of taking away pollution from this water and therefore this can not be reused.

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To learn more about sewage systems refer to the link :

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8 0
2 years ago
Why are some samples stained before viewing them?
Snezhnost [94]
Some samples are transparent, or very difficult to see, therefore, they are stained in order to be seen more clearly and easier to work with.

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Hope this helps, u might want to search online for more info.
8 0
3 years ago
Read 2 more answers
Qué consecuencias tendría para los consumidores no restituir esas vitaminas en las leches descremadas
sesenic [268]

Answer:

No se producen consecuencias si las vitaminas se toman en el rango normal.

Explicación:

La caída del cabello, el malestar gastrointestinal, la fatiga y el daño leve a los nervios son algunas de las consecuencias que se pueden obtener si se toma demasiado selenio. Las vitaminas son esenciales para la salud porque nuestro cuerpo las necesita para crecer y desarrollarse. Si estas vitaminas se usan en un rango normal, causan un buen efecto en el cuerpo, pero si tomamos demasiadas vitaminas, causa toxicidad y conduce a una serie de enfermedades. Entonces, si la concentración de vitaminas está en un rango normal en la leche desnatada, tiene un buen efecto en nuestra salud, de lo contrario, causa un problema.

8 0
3 years ago
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