Answer:
Right
Explanation:
The reaction of bicarbonate ion with acid is shown in the following equation;
HCO3- + H3O --> H2CO3 + H2O
This reaction is endothermic. This implies that energy must be absorbed from the surrounding as the reaction progresses.
Hence, when the solution is boiled, energy is supplied to the system in the form of heat and the forward reaction is favoured hence the equilibrium shifts to the right.
16 neutrons
Since the atomic mass (30) is equal to the number of protons + the number of neutrons
in an equation, it would be 30=14+x
x=16
Answer: a communicable disease
Explanation: key word was transmitted and it was transmitted from a INFECTED living thing and then transmitted to another living thing
Answer:The standard enthalpy of combustion per gram of liquid methanol is 45.40kJ/g
Explanation:
Standard enthalpy of combustion of methanol :
The standard enthalpy of combustion per gram of liquid methanol:
The standard enthalpy of combustion per gram of liquid methanol is 45.40kJ/g