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3 years ago

Inorganic compounds contain carbon true or false

2 answers:

8 0

Hello,

The correct answer would be:

True.

Inorganic compounds contain: carbon monoxide, carbon dioxide, carbonates,cyanides, cyanates, carbides, and thiocyanates

Mark brainliest if helped!

Ksenya-84 [330]3 years ago

8 0

Organic compounds contain a carbon atom and often a hydrogen atom, while almost all inorganic compounds do not contain either of those two atoms. The answer is true , some inorganic compounds contain carbon .
The primary difference between organic compounds and inorganic compounds is that organic compounds always contain carbon while most inorganic compounds do not contain carbon , but some do so that's why the statement is true .

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Which participates in chemical reactions? electrons protons neutrons gamma rays

KIM [24]

I think the correct answer is electrons. All chemical reactions are dependent on the transfer of electrons. Other subatomic particles are located in the innermost portion of an atom and are bonded strongly with each other.

4 0

3 years ago

Read 2 more answers

3. Arne wants to test what color, red or violet, attracts more insects. He tapes a piece of red

joja [24]

Answer:

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3 years ago

On a clear day at sea level, with a temperature of 25 °C, the partial pressure of N2 in air is 0.78 atm and the concentration of

joja [24]

Answer : The partial pressure of nitrogen gas is, 2.94 atm

Explanation:

According top the Henry's Law, the concentration of a gas in a liquid is directly proportional to the partial pressure of the gas.

$C\propto P$

$C=K_H\times P$

$K_H$ is Henry's constant.

or,

$\frac{C_1}{C_2}=\frac{P_1}{P_2}$

where,

$C_1$ = initial concentration of gas = $5.3\times 10^{-4}M$

$C_2$ = final concentration of gas = $2.0\times 10^{-3}M$

$P_1$ = initial partial pressure of gas = 0.78 atm

$P_2$ = final partial pressure of gas = ?

Now put all the given values in the above formula, we get the final partial pressure of the gas.

$\frac{5.3\times 10^{-4}M}{2.0\times 10^{-3}M}=\frac{0.78atm}{P_2}$

$P_2=2.94atm$

Therefore, the partial pressure of nitrogen gas is, 2.94 atm

5 0

4 years ago

Has anyone done the chemical reactions lab in chemistry on k12?? can someone help me do it

nata0808 [166]

I can help
im doing it

4 0

3 years ago

Consider the following intermediate chemical equations. 3 equations. 1: upper C upper H subscript 4 (g) right arrow upper C (s)

ladessa [460]

The enthalpy of the reaction is the amount of energy absorbed or lost in the reaction. The enthalpy of the final reaction is -113.4 kJ.

<h3>What are intermediate reactions?</h3>

The intermediate reactions are the small reactions that takes place in order to achieve the final reaction product.

The given intermediate reactions are:

$\rm CH_4\;\rightarrow\;C\;+\;2\;H_2......\Delta H_1=74. 8\;kJ\\CCl_4\;\rightarrow\;C\;+\;2\;Cl_2......\Delta H_2=95. 7\;kJ\\H_2\;+\;Cl_2\;\rightarrow\;2\;HCl......\Delta H_3=-92. 3\;kJ$