Achemical composition of two or more different elements joined together in fixed proportions is know as

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

Find the mass in grams of 1.37x1020 particles of h3po4

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.