Hardest question ever
In any chemical reaction the quantities that are conserved are mass and number of atoms. After the correct formula for a reactant in an equation has been written, the formula should not be changed.
The equation for the reaction is H2SO4 + CaC03 = CO2 + H2O + CaSO4.
it means that manganese is a catalyst in the reaction.
A chemical formula written over the arrow in a chemical equation is that of the catalyst used in the reaction.
These are: reaction, chemical formula, reactant, product, chemical equation.
Chemical formula is representative for the chemical compositon of a compound. Chemical equation is representative (describe) for a chemical reaction.
The written statement that shows a chemical reaction is called an "equation". The representation of each reactant is called its chemical formula.
a coefficent in physical science means:a number in front of a chemical formula in an equation that indicates how many molecules or atoms of each reactant and product that are involved in a reaction
In any chemical reaction the quantities that are conserved are mass and number of atoms. After the correct formula for a reactant in an equation has been written, the formula should not be changed.
There is no formula, Enzymes are organic catalyists, not a recatant
HgI is not a chemical reaction, it is the empirical formula for the compound Mercury (I) iodide, Hg2I2
In the same way as you made sure that the chemical elements balanced on both sides of a chemical reaction equation, so also the physical dimensions balance.
The chemical formula (not equation) of copper(II) sulfate is CuSO4.
The equation for the reaction is H2SO4 + CaC03 = CO2 + H2O + CaSO4.
it means that manganese is a catalyst in the reaction.
Coefficients in a chemical equation represent the number of units of the formula immediately following the coefficient that are involved in the balanced equation for the reaction.
6CO2 + 6H2O --> C6H12O6 + 6O2 This is the reaction involved in photosynthesis