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Elodia [21]
3 years ago
12

Which chemical bonds are found within water molecules?

Chemistry
1 answer:
Anni [7]3 years ago
4 0
D. Hydrogen chemical bonds are found within water molecules.
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What are the products of the acid-base reaction between HNO3 and NaOH? A. H2O and NaNO3 B. NaH and NO3OH C. HNOH and NaO3 D. NaO
Otrada [13]

Answer:- A. H_2O and NaNO_3

Explanations:- In general, acid+base\rightarrow salt+water

In acid-base reaction the acid gives hydrogen ion and the base gives hydroxide ion and these ions combine to form water. Rest of the ions from acid and base combine to form the salt.

Nitric acid breaks to give hydrogen ion and nitrate ion. Similarly, NaOH breaks to give sodium ion and hydroxide ion. Since, hydrogen ion and hydroxide ions form water, the sodium ion and nitrate ion forms the salt, sodium nitrate.

The reaction is shown as:

HNO_3(aq)+NaOH(aq)\rightarrow NaNO_3(aq)+H_2O(l)

So, the right choice is A.

5 0
3 years ago
Is glass breaking physical or a chemical
serg [7]

Answer:

<h2>physical </h2>

Explanation:

I hope this helps

3 0
3 years ago
Ricardo compra un gaseosa en el súper al destaparla la gaseosa comienza a salir espuma y vuelca la mitad al piso ¿Por qué puede
dimaraw [331]

Answer:

Las bebidas gaseosas como las gaseosas están hechas de un soluto de dióxido de carbono gaseoso en un líquido. La solubilidad del dióxido de carbono en el líquido depende de la presión y la temperatura de la lata de refresco, y también de agitar la lata de refresco que introduce burbujas que permanecen ocultas hasta que se abre la lata antes de que burbujee.

Por lo tanto, dado que la presión en la lata de refresco permanece constante, elevar la temperatura, agitar la lata de refresco o congelar el refresco, lo que aumenta la cantidad de dióxido de carbono en la porción líquida, hará que el refresco forme espuma y se derrame.

Explanation:

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3 years ago
Which parameters can you change to affect the rate of the reaction? in alphabetical order, list all that apply to this system.?
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Catalyst 
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4 years ago
What is a way of moving electricity along a path called? *
OLEGan [10]
The answer is circuit I believe.
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