It’s the second answer. “it gets used for metabolic process & released as heat” i think.
Don't use the brakes too hard when u stop. That can cause the biker to fall forward.
Give me a thanks if it helps!!
The s sublevel has only one orbital
Answer:6.94
Explanation:
Molar mass of CaCO3=40+12+16×3
=40+12+48=100g/mol
Moles=mass of substance/molar mass
=97mg/100g=0.097/100=0.00097moles/L.
PH=-log[CaCo3]=-log(0.00097)=6.94
P.s it's log to base e
