An aqueous solution contains two compounds X and Y. This solution gave absorbance values of 1.0 and 0.4 at 220 and 280 nm, respectively, in a 1 cm path length cell. Molar absorption coefficients (ε) of the compounds X and Y are as shown in the table below.

The concentration of Y in the solution is___________ mM.

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#Question id: 323

#SCPH05 I Biotechnology

When the atoms involved in a covalent bond have the same electronegativity, what type of bond results?

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#Question id: 323

#SCPH06 I Botany

When the atoms involved in a covalent bond have the same electronegativity, what type of bond results?

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#Question id: 324

#SCPH05 I Biotechnology

Why are hydrocarbons insoluble in water? 

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#Question id: 324

#SCPH06 I Botany

Why are hydrocarbons insoluble in water? 

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#Question id: 325

#SCPH05 I Biotechnology

A true statement about hydrophobic interactions is that they:

TLS Online TPP Program

#Question id: 325

#SCPH06 I Botany

A true statement about hydrophobic interactions is that they: