baguir4746 baguir4746
  • 23-01-2019
  • Chemistry
contestada

The molar mass of O2 is 32.00 g/mol. How many moles of HgO are needed to produce 250.0 g of O2?

Respuesta :

chowchownom chowchownom
  • 23-01-2019

the moles would be 7.8125

divide 250g/32g/mol= 7.8125

Its a 1 to 1 mole ratio between O2 and HgO so they are the same number of moles.

Answer Link

Otras preguntas

A train travels at a constant speed of 35 mi/h. How long does it take the train to travel 490 mi? Enter your answer in the box.
The cost of a meal is $56 and you leave a 15% percent tip, how much is the tip
if you shop in chicago, Illinois, the state sales tax is 9 1/4% what is your total cost when you purchase a $5.00 map of the city?
How did Vietnamization differ from the war policies of Nixon's predecessors (Be sure to define Vietnamization in your answer (Pretty please))
a piece of string, 48 cm long, is folded in half lenghtways, then in half again and then in half again
Anyone know the answer for this one?
The water in the Dead Sea has a salinity of 300 ppt. The water _____. is less salty than the ocean has 300 grams of salt per 1000 grams of sea water is less de
As the total cross-sectional area of blood vessels increases to the maximum area, the velocity is the? A: Highest as found in arteries B: Highest as found in
Why was napoleon unable to successfully establish a french empire in Europe?
What is 11/18 - 1/6 in simplest form