When heat is produced, light is emitted, or a precipitate is formed this is an indication of this
What is a chemical reaction/change?
A combustion reaction always produces this
Light & energy
What is the molar mass for H3PO4
97.9 g/mol
Balance the following equation. You must show all work and simplify your answer! ___ Rb + ___ S8 -->___ Rb2S
_16__ Rb + _2__ S8 --->__8_ Rb2S
Please list each type of reaction, give an example of each type, and balance each equation
A + B --> AB, synthesis AB--> A+ B, decompostion CH4 + 2O2 --> CO2 + 2H2O, combustion A+ BC--> AC+ B, single replacement A(B)+ CD--> AC+ BD, double displacement
What type of reaction is the following C10H8 + 12 O2 → 10 CO2 + 4 H2O
Combustions