Chemistry

The form of an amino acid where the amine group is protonated and the carboxylic group exists an ...

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As pKa increases, the strength of the acid ________.

Started by pragya sharda

Calculate the [H3O+] concentrations in solutions with the following pH values: 2.37, 5.65, 8.92, 12.48

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As the pH value increases, [H3O+] ________.

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Use the values of Ka in Table 9.5 in the text to identify the stronger acid in each of these ...

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In the Haber process, in which N2 and H2 are converted into NH3, reduction of the volume at constant ...

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Write the expression for K for the following equilibrium:4 HCl(aq) + MnO2(s) MnCl2(aq) + Cl2(g) + 2H2O(l)

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Identify the acid (A), base (B), conjugate acid (CA) and conjugate base (CB) in each of the ...

Started by lidoalex

When a person does excess vomiting the condition the blood develops is called:

Started by RRMR

Which of the following buffers is the one that is mainly contained in our blood?

Started by Kikoku

Which of the following represents the zwitterions form of the amino acid valine?

Started by Shelles

What is the [H3O+] concentration of a solution that has a pH = 11.61?

Started by charchew

In a basic solution, pH is ________ and [H3O+] is ________.

Started by SO00

Calculate the pH of 0.00756 M HNO3.

Started by TFauchery

When a system is at equilibrium:

Started by Diane

Consider the following system at equilibrium: SO2Cl2(g) SO2(g) + Cl2(g) Identify which combination ...

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Given the following reaction, the equilibrium expression will be: 4 CuO (s) + CH4 (g) CO2 (g) + 4 ...

Started by Evvie72

The name of the acid HClO is:

Started by rachel9

Which of the following is not a strong base?

Started by beccaep

In the following equation identify the Brnsted-Lowry acid and base, respectively: NH3 + HCN NH4+ + CN-

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In the following equation which is the proton donor and which is the proton acceptor? CO32- (aq) + ...

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A Brnsted-Lowry base is defined as a substance which:

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The solubility of a gas increases with temperature.

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A colloid is not a suspension.

Started by cmoore54

Explain the difference between active and facilitated transport across a cell membrane.

Started by newbem