Identifica los elementos y la cantidad de átomos de cada uno qué hay en la fórmula de los siguientes compuestos

Chemistry

1 answer:

Virty [35]3 years ago

6 0

Answer:.

Explanation:.

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The amount of energy that must be absorbed or lost to raise or lower the temperature of 1 g of liquid water by 1°C _____. See Co

Klio2033 [76]

Answer:

Specific heat capacity

Explanation:

Heat capacity is defined as amount of the heat supplied or absorbed by the given mass of the material so to make a unit change in the material's temperature.

The SI unit is Joule / kelvin (J/K).

It is an extensive property.

While,

<u>Specific heat capacity is the amount of heat absorbed or lost by one gram of mass of the substance to raise it's temperature by 1°C or 1 K </u>

<u>It is an intensive property. </u>

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3 years ago

Oxygen, nitrogen, and carbon are all _____. metalloids nonmetals metals halogens

Radda [10]

They're all nonmetals

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3 years ago

Read 2 more answers

If the [H+] in a solution is 1 × 10–1 mol/L, what is the [OH–]? Show your work.

AVprozaik [17]

Hello!

The basic equations to solve this is
pH = -log[H+]
pOH = -log[OH-]
pH + pOH = 14
------------------------------------------------------------------------------------------------------
Find pH

pH = -log(1 * 10^-1)
pH = 1
------------------------------------------------------------------------------------------------------
Find pOH
1 + pOH = 14

pOH = 13
------------------------------------------------------------------------------------------------------
Find OH-
[OH-] = 10^(-pOH)
[OH-] = 1 * 10^-13mo/L

The answer is $[OH-] = 1 * 10^{-13} mol/L$

Hope this helps!

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4 years ago

The speed of a chemical reaction

Neporo4naja [7]

Answer: option C. between gases should in all cases be extremely rapid because the average kinetic energy of the molecules is great.

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3 years ago

5) How many kilograms are in 185.6 lbs?

Margaret [11]

Answer:

84.1 Kilograms

Explanation:

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3 years ago