A student placed 15.5 g g
of glucose (C6H12O6
C
6
H
12
O
6
) in a volumetric flask, added enough water to dissolve the glucose by swirling, then carefully added additional water until the 100. mL
m
L
mark on the neck of the flask was reached. The flask was then shaken until the solution was uniform. A 50.0 mL
m
L
sample of this glucose solution was diluted to 0.500 L
L
. How many grams of glucose are in 100. mL
m
L
of the final solution?

sure im new too!

explanation:

chemical changes occur when a substance combines with another to form a new substance, called chemical synthesis or, alternatively, chemical decomposition into two or more different substances. these processes are called chemical reactions and, in general, are not reversible except by further chemical reactions. some reactions produce heat and are called exothermic reactions and others may require heat to enable the reaction to occur, which are called endothermic reactions. understanding chemical changes is a major part of the science of chemistry.