Molar mass KCl = 74.55 g/mol
Volume = 869 mL in liters : 869 / 1000 => 0.869 L
number of moles:
21.9 / 74.55 => 0.293 moles
M = n / V
M = 0.293 / 0.869
M = 0.337 mol/L⁻¹
hope this helps!
The answer is = 9893.704007
Answer:
Amerigo Vespucci, was the first European to reach the Caribbean Islands.
Please select the best answer from the choices provided
T
F
Explanation:
Atomic Theory can be used in two subjects, physics and chemistry.