565778 565778
  • 02-11-2016
  • Chemistry
contestada

How many moles does the mass quantity 130g of H2O have?

Respuesta :

PhantomRealm
PhantomRealm PhantomRealm
  • 02-11-2016
It has 7.22 moles.... mole =mass/molar mass
molar mass of H2O=18
130/18=mole
Answer Link

Otras preguntas

0.04978706 rounded three decimal places
Hundreds of clothing stores closed in new york city this year. the supply of clothes, at each price level, will _____. increase to a new equilibrium quantity de
The first step in developing a volunteer program is to: a. recruit volunteers. b. analyze agency and program needs. c. write an annex to the emergency operat
a bat and a ball cost one dollar and ten cents in total. the bat costs a dollar more than the ball. how much does the ball cost?
all atomic nuclei except those of ordinary hydrogen contain neutrons true or false
which organelle makes the proteins that are needed by the cell? a)cell membrane b)golgi apparatus c)ribosomes d)nucleus
Veto power is the power to defeat a measure with a single vote. true or false.
what is the structure of the following sentence? orion likes to watch television in the evening. simple complex compound compound-complex
On a stopwatch, the tip of the second hand moves 2 cm in 15 seconds How long is the second hand (to the nearest tenth)? 12.6 cm 1.3 cm 6.3 cm 30.0 cm
What religion practices the social caste system? buddhism hinduism islam christianity