Element M is a shiny and highly reactive metal ( melting point 63°C ) , and element X is a highly reactive nonmetal ( melting point -7 .2ºC ) . They react to form a compound with the empirical formula MX. a colorless, brittle white solid that melts at 734ºC . When dissolved in water or when in the molten state, the substance conducts electricity. When chlorine gas is bubbled through an aqueous solution containing MX. a reddish-brown liquid appears and Cl - ions are formed. From these observations, identify M and X. (You may need to consult a handbook of chemistry for the melting-point values.)
Element M is a shiny and highly reactive metal ( melting point 63°C ) , and element X is a highly reactive nonmetal ( melting point -7 .2ºC ) . They react to form a compound with the empirical formula MX. a colorless, brittle white solid that melts at 734ºC . When dissolved in water or when in the molten state, the substance conducts electricity. When chlorine gas is bubbled through an aqueous solution containing MX. a reddish-brown liquid appears and Cl - ions are formed. From these observations, identify M and X. (You may need to consult a handbook of chemistry for the melting-point values.)
Solution Summary: The author explains that the elements M and X are to be identified on the basis of given information.
Element M is a shiny and highly reactive metal
(
melting point 63°C
)
, and element X is a highly reactive nonmetal
(
melting point -7
.2ºC
)
. They react to form a compound with the empirical formula MX. a colorless, brittle white solid that melts at
734ºC
. When dissolved in water or when in the molten state, the substance conducts electricity. When chlorine gas is bubbled through an aqueous solution containing MX. a reddish-brown liquid appears and Cl- ions are formed. From these observations, identify M and X. (You may need to consult a handbook of chemistry for the melting-point values.)
Highlight each glycosidic bond in the molecule below. Then answer the questions in the table under the drawing area.
HO-
HO-
-0
OH
OH
HO
NG
HO-
HO-
OH
OH
OH
OH
NG
OH
€
+
Suppose the molecule in the drawing area below were reacted with H₂ over a platinum catalyst. Edit the molecule to show what would happen to it. That is, turn
it into the product of the reaction.
Also, write the name of the product molecule under the drawing area.
Name: ☐
H
C=0
X
H-
OH
HO-
H
HO-
-H
CH₂OH
×
Draw the Haworth projection of the disaccharide made by joining D-glucose and D-mannose with a ẞ(1-4) glycosidic bond. If the disaccharide has more than
one anomer, you can draw any of them.
Click and drag to start drawing a
structure.
X
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