PaytonMom PaytonMom
  • 28-04-2014
  • Chemistry
Answered

What is the molar mass for the following compound , rounded to the nearest gram ? Na2S2O3



Answer :

tadvisohil886
tadvisohil886 tadvisohil886
  • 29-04-2014
mass of Na = 23 u
mass of S = 32 u
mass of oxygen = 16 u

Thus, Na2S2O3

= 23(2) + 32(2) + 16(3)

= 46 + 64 + 48

= 110 + 48
= 158 u.
Answer Link

Other Questions

Acid precipitation is caused by a mix of     A. respiration, carbonic acids, and seawater.B. water, soil, and air.C. sulfur dioxide, carbon dioxide, and nitrog
What do we call elements that always travel in pairs?
Who was the Soviet leader during both the Eisenhower and Kennedy presidencies?
Which of the following terms is most closely associated with a tRNA molecule? a. codon b. anticodon c. transcription d. ribosome
what is 28 - 32x = 92 NO SIMPILIFING PLEASE!! Thanks.
0.6 is 10 times as much as what
The sun is about 93 times the sixth power of ten miles from earth.what is the distance written as a whole number? Plz answer today! Thanks alot!!
What is the greatest common factor of 24 and 54?
How do you simplify 5/25
Acid precipitation is caused by a mix of     A. respiration, carbonic acids, and seawater.B. water, soil, and air.C. sulfur dioxide, carbon dioxide, and nitrog