samb051003 samb051003
  • 21-04-2019
  • Chemistry
contestada

how many moles of PH3 are in 250.0 grams of PH3​

Respuesta :

ayan007
ayan007 ayan007
  • 21-04-2019
Molecular mass of PH3= 31+3*1=34 g

Given mass=250 g

Therefore, number of moles= 250/34= 7.352 mols
Answer Link

Otras preguntas

16. The spreading of sound waves around openings in barriers is called A. reverberation. B. an echo. C. diffraction. D. refraction.
Approximately 15% of the shirts at windsor and best garment factory are labeled irregular and di not receive the windsor and best label. At this rate how many s
What is the correct answer for 20 + 20 × 0 + 1 = ?
what is a cardinal? please help
what is 3xY=4w solve for y in formula transformation
In the thermal decomposition of copper carbonate, the black solid left behind weights less than the original copper carbonate . Why?
if a line passes through the point (1,9) and has a slope of 6 , write it as an equation
1. (k+7)² =2892. (2s-1)² =2253. (x-4)² =169please help me answer these :)
what is dry lightning?
16. The spreading of sound waves around openings in barriers is called A. reverberation. B. an echo. C. diffraction. D. refraction.