The flow of electricity is an electric current. The path that an electric currents floes is a circuit.
A. only volume (cm³) is the independent variable
B. both volume (cm³) and mass (grams) are independent variable
C. not enough information
D. the slope of the trend line
E. only mass (grams) is the independent variable
A substance accepting proton from another substance, indicates the substance is bronsted base such as ammonia on accepting proton from hydrogen chloride gives ammonium ion as bronsted base.
Answer:
NaHCO3 = No. of atoms are 1 sodium + 1 Hydrogen + 1 carbon + 3 oxygens = 6 atoms per molecule.
Vinegar is aceti acid diluted in water.
The reaction of vinegar with sodium hydroxide is:
CH3COOH + NaOH ---> CH3COONa + H2O
That is an acid-base reaction.
The speed of reaction is proportional to the concentrations of the reactants.
Then, given thatn when you dilute the vinegar you decrease the concentration of CH3COOH, the rate of reaction will decrease.
Answer: decrease the rate of reaction.
