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Daniel [21]
3 years ago
10

What kind of forces act between molecules?

Chemistry
2 answers:
sasho [114]3 years ago
5 0

Answer:

d) intermolecular forces

Alenkasestr [34]3 years ago
3 0

Answer:

D

Explanation:

Intermolecular forces

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If ammonium phosphate reacts with sodium chloride in aqueous solution, what are the products?
Ilia_Sergeevich [38]

Answer:

(NH_4)_3PO_4(aq)+3NaCl(aq)\rightarrow 3NH_4Cl(aq)+Na_3PO_4(aq)

Explanation:

Hello there!

In this case, according to the given information, we can set up the appropriate chemical equation when ammonium phosphate reacts with sodium chloride in aqueous solution:

(NH_4)_3PO_4(aq)+NaCl(aq)\rightarrow NH_4Cl(aq)+Na_3PO_4(aq)

Which stands for a double replacement reaction, whereby ammonium changes phosphate to chloride and sodium changes chloride to phosphate on the products side. In addition, we can balance the aforementioned equation as shown below:

(NH_4)_3PO_4(aq)+3NaCl(aq)\rightarrow 3NH_4Cl(aq)+Na_3PO_4(aq)

Regards!

4 0
3 years ago
Which has more thermal energy, a bucketful of water at 21 Celsius degrees or a swimming pool at the same temperature?
Nutka1998 [239]

Swimming pool has more thermal energy than bucket of water at the same temperature.

<h3>What is heat capacity?</h3>

Heat capacity or thermal energy is the amount of heat that is use by an object to produce a unit change in temperature or the heat absorbed by an to produce a change in temperature.

The heat capacity of an object total depends on the objects mass and chemical composition. Because of swimming pool have larger mass, it had larger heat capacity than bucket full of water even at the same temperature.

Therefore, Swimming pool has more thermal energy than bucket of water at the same temperature.

For more details on heat capacity check the link below.

brainly.com/question/21406849

6 0
3 years ago
A gas has a pressure of 810 kPa at 227°C. What will its pressure be at 27°C?
NeX [460]

486 kPa will be the pressure of gas at 27 degrees.

Explanation:

Data given :

Initial pressure of the gas P1 = 810 kPa

initial temperature of the gas T1 = 227 degrees OR 500.15 K

final pressure of the gas =?

final temperature of the gas = 27 degrees OR 300.15 K

Gay Lussac's law is used to calculate the pressure of the gas at 27 degrees or 300.15 K

\frac{P1}{T1} = \frac{P2}{T2}

P2 = \frac{P1T2}{T1}

 Putting the values in the equation:

P2 = \frac{810 X 300.15}{500.15}

P2 = 486 KPa

486 Kpa is the pressure of the gas when temperature was reduced to 27 degrees.

5 0
3 years ago
All of the following are nonrenewable energy sources EXCEPT
MrRissso [65]
SOlar power is energy collected from the sun, it will last for billions of years whereas fossil fuels are limited by what we have on our planet.
3 0
3 years ago
Read 2 more answers
Una reacción química es un proceso en el cual se produce un cambio químico, es decir, se consume una o más sustancias a medida q
Pani-rosa [81]

Answer:

Para ser mas exactos una reaccion quimica es donde los reactivos se transforman en productos.

Explanation:

Durante las reacciones quimicas, ocurren ciertas transformaciones que hace que se tome o se libere energia del medio, generando que los reactivos de la reaccion, es decir los compuestos iniciales, en un determinado espacio y tiempo bajo ciertas condiciones de presion y temperatura exactas se transformen en productos.

Para la quimica, la misma cantidad de materia que se encuentra en los reactivos se mantendra en los productos, es por eso que cada reaccion quimica debe respetar las reglas de la estequiometria y estar balanceadas a la perfeccion.

7 0
3 years ago
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