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Agata [3.3K]
3 years ago
8

Water that is trapped within the Earth is called

Biology
2 answers:
Strike441 [17]3 years ago
6 0

Answer:

ringwoodite

Explanation:

smarty

Nuetrik [128]3 years ago
5 0

Answer:

I think, its ringwoodite

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Modern corals are restricted to growing in warm, clear, well-lit, shallow water. Over the last two million years, coral reefs ha
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The answer is Climate change. It will take decades for the coral reef to recover from the catastrophic climatic changes including El Nino in 1997-98. Climate Change is the main and undeniable threats to the loss of the corals. It has negative effects on coral populations in some ways. This includes the Color Bleaching, Coral Disease, and Ocean Acidification. 

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The open ocean is relatively nutrient poor. It is even referred to as a nutrient desert. What is another term for the open ocean
Contact [7]

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pelagic zone they

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there are little to no nutrients to be used in these 5 biomes where as benthic zones have a surplus of nutrients in the sediment and soil under the sea

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How does the tar from cigarette smoking disrupt oxygen distribution to the cells?
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3 years ago
Una solución de 0.204 M de NaOH seutiliza para neutralizar 50 mL de una solución de H3PO4. Si se necesitaron 16.4 mL de la soluc
vfiekz [6]

Answer: 0.05 M

Explanation:

Para responder esta pregunta, hay que tener en cuenta la Ley de Conservación de la Masa. <u>La misma indica que en una reacción química en un sistema cerrado, la masa total de las moléculas que participan permanece constante.</u> Esto significa que la masa utilizada en los reactivos es la misma que la masa de los productos generados.

En este problema, se cuenta con una solución de NaOH (hidróxido de sodio) tiene una molaridad de 0.204 (siendo la molaridad el número de moles por litro de solución) y se utilizan 16.4 mL de dicha solución para agregarla a 50 mL de una solución de H3PO4 (ácido fosfórico).

Entonces, ya que la masa de ambas soluciones no se pierde, podemos utilizar la ecuación de la Ley de Conservación de la Masa:

Concentración inicial x Volumen inicial = Concentración final x Volumen final.

Concentración inicial: 0.204 M

Volumen inicial: 16.4 mL

Concentración final: ?

Volumen final: 50 mL + 16.4 mL = 66.4 mL

Reemplazamos los valores en la ecuación:

0.204 M x 16.4 mL = Concentración final x 66.4 mL

La molaridad de la solución de H3PO4 es de 0.05 M.

7 0
3 years ago
AJUDA, PLEASE!!! Qual é a resposta certa?
Svetach [21]

Answer:a, b, d

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