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An unknown compound (x) melts

An unknown compound (x) melts at 60°C and is mixed with a compound (y) that melts at 45°C and is soluble in x. Will the
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2. asked by Shay
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If an unknown coumpound melts at 122 degrees celsius and this unknown compound is mixed with an equal amount of Benzoin, the
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2. asked by Lar
3. 375 views
An unknown compound X is one of the four compounds listed in the table below. A mixture of X with o-toluic acid melts at 100
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2. asked by Jenna
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An unknown organic compound is 40.00% C, 6.67% H and 53.33% O by mass. The formula weight of the unknown is 90.0g/mole. Find the
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2. asked by Chelsea
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In frost wedging, a crack expands when water __________. When the water ___________ it can seep into new fissures in the rock.
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The table shows the melting point of an unknown compound.Unknown Compound Melting Point (°C) 801 Kayla knows that compounds can
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2. 114 views
An unknown compound has the following chemical formulaN_xO_x Measurements also show that a certain sample of the unknown
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An unknown compound contans only C, H, and O. Combustion of 5.70 g of this compound produced 11.4g of CO2 and 4.66g of H2O. What
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2. asked by Jerry
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An Unknown Compound (M=60.09 g/mol) is composed of Carbon, Hydrogen and Oxygen. Combustion of 0.255 g of the unknown compound
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2. asked by John
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A 0.01205 mg sample of an unknown compound was found to contain 0.0001 mg of H, 0.0043 mg of Cl, and 0.0077 mg of O. It was also
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2. asked by Mike
3. 761 views