Whitneyrosegold Whitneyrosegold
  • 02-12-2018
  • Chemistry
contestada

What is the mass of:
5.00 x 10^-2 mol CuCl2

Respuesta :

kenmyna
kenmyna kenmyna
  • 11-12-2018

  The mass  of 5.00 x 10⁻²  mol   CuCl₂ is   6.725 grams

calculation

mass  =  moles  x  molar  mass

from  periodic table the molar mass  of CuCl₂  = 63.5 + (35.5 x2) =134.5  g/mol


moles is therefore= 5.00 x 10⁻²   x 134.5 g/mol  =6.725  grams

Answer Link

Otras preguntas

HELPPPP please thanks!!!
Find the measure of the numbered angles in the rhombus. The diagram is not drawn to scale.
Using complete sentences, explain the location of the Northern European Plain and provide two of its characteristics.
Polyatomic ion that is the conjugate acid of ammonia
The scatterplot shows the distance (in feet) that a person was from a motion sensor during an experiment in math class. Use the labeled points to create a linea
Write the factors and find the GCF 4,10,12,16
25 Points! Show ALL Work! Image Attached.
The Roman Catholic Church ——— And became less wealthy as a result of the Protestant movement
A 4.00 kg stone is dropped from a height of 145 m. What is the stone's potential and kinetic energy respectively when it is 50.0 m from the ground?
A circle has an area of 100 π square inches. What is the circumference of the circle? A. 10 π inches B. 20 π inches C. 2.5 π inches D. 5 π inches