raevenwatson06 raevenwatson06
  • 14-05-2024
  • Mathematics
contestada

If I need 20.4 moles of sodium chloride,
how much should I weigh out?
5077 g
0.549 g
1192 g
112 g

Respuesta :

regalmocha17
regalmocha17 regalmocha17
  • 14-05-2024

Sodium Chloride = NaCl

One mole of sodium: 22.99g/mol

One mole of chlorine: 35.45g/mol

22.99g/mol Na + 35.45g/mol Cl = 58.44g/mol NaCl

58.44g/mol  x 20.4mol = 1192.176g

closest answer = 1192g

1192g of NaCl should be weighed out

Answer Link

Otras preguntas

There are seven major levels of classification. Kingdom and Phylum are just two of the levels. Which choices are also major levels of classification? Choose all
Watson and Crick built models that demonstrated that: A. DNA and RNA have the same structure B. DNA is made of two strands that twist into a double helix
Dale seemed to be okay when he returned from military duty afghanistan in june, 2010, despite witnessing his two best friends being killed when invading a compo
Name the quadrant that the ordered pair (5,-2) lies in
The width of the mirror in Shandon bathroom is 4/9 it's length. The area of the mirror is 576 square inches. What arelse the dimensions of the mirror
(1) The umbrella dates back more than 3,000 years to Mesopotamia. (2) That ancient land was located in the Middle East. (3) The Middle East is a hot and sunny p
The mass of an electron is... A. equal to the mass of the proton and the neutron B. not significant to the overall mass of the atom C. higher than the mass of t
" what demographic and psychographic changes are creating business opportunities for new ventures
Please help me thank you.
1-3 and I need to show my work