3 years ago

Which of the following are base formulas? (Choose 2)

Chemistry

1 answer:

Elanso [62]3 years ago

6 0

Answer:

Na0H

Ca(OH)2

NH40H

Are the answers

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I am Lyosha [343]

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2 years ago

What is the pH of a solution with a [H+] of 1.0 x 10-4 M?

MaRussiya [10]

PH = -log [H+]
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What is an isotope? Explain why isotopes having different number of neutrons are still considered to be the same element on the

Mazyrski [523]

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D, Neon and argon are both noble gases and contain almost the same elements.

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3 years ago

Determine the type of reaction for the following equation:<br> C2H6 + O2à H2O + CO2

valkas [14]

Answer:

The type of reaction for the following equation is combustion equation.

Explanation:

Combustion reaction is defined as the chemical reaction in which a hydrocarbon reacts with oxygen gas to produce carbon dioxide gas and water molecule.

$\text{hydrocarbon}+O_2\rightarrow CO_2+H_2O$

The reaction given to us:

$C_2H_6 + \frac{7}{2}O_2\rightarrow 3H_2O + 2CO_2$

When 1 mole of ethane reacts with 7/2 moles of oxygen gas it gives 3 moles of water and 2 moles of carbon dioxide gas.

The type of reaction for the following equation is combustion equation.

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2 years ago