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elena55 [62]
2 years ago
14

Convert oxygen+ hydrogen into formula equation and balance them​

Chemistry
1 answer:
nika2105 [10]2 years ago
5 0

Explanation:

2H2(g) + O2(g) → 2H2O(l ) Chemical equations give the following information about chemical reactions. Chemical equations show the formulas for the substances that take part in the reaction.

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2. What are the different areas of an electron cloud called?
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Shells (electrons) - located in the cloud
nucleus- located in the center
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level 2 - 8 electrons
level 3- 18 electrons)

5 0
3 years ago
If I initially have a gas at a pressure of 12 kPa, a volume of 23 liters, and a temperature of 200 K, and then I raise the press
sertanlavr [38]

Answer:

The new volume of gas would be 30 L.

Explanation:

This is an example of a Combined Gas Laws problem.

5 0
3 years ago
Las fórmulas actuales de los compuestos propuestos por Dalton
KonstantinChe [14]

Answer:

La teoría atómica de Dalton fue el primer intento completo para describir toda la materia en términos de los átomos y sus propiedades.

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La primera parte de su teoría establece que toda la materia está hecha de átomos, que son indivisibles.

La segunda parte de su teoría establece que todos los átomos de un elemento dado son idénticos en masa y en propiedades.

La tercera parte de su teoría establece que los compuestos son combinaciones de dos o más tipos diferentes de átomos.

La cuarta parte de su teoría establece que una reacción química es un reordenamiento de átomos.

Partes de su teoría tuvieron que ser modificadas con base en el descubrimiento de las partículas subatómicas y los isótopos.

6 0
3 years ago
What is the initial temperature of 50g of water that was raised to 50*C by the addition of 4.18kJ of heat energy? (2 sig fig)
Alekssandra [29.7K]

Answer:

50

Explanation:

7 0
3 years ago
Choose all the right answers. Select three options.
DochEvi [55]

Answer:

Okay

Explanation:

The ingredients of photosynthesis are:

Carbon dioxide

Water

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Hope this helps <3

5 0
3 years ago
Read 2 more answers
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