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

What clause of the treaty of versailles in particular left the Germans feeling like they were “stabbed in the back?” by the victors?
Individuals undergoing hypnosis ________.
A hydroelectric plant takes energy from water and turns it into electrical energy. What are the transformations of energy in the water molecules that are used i
Each of the following data sets has a mean of x = 10. (i) 8 9 10 11 12 (ii) 7 9 10 11 13 (iii) 7 8 10 12 13 (a) Without doing any computations, order the data s
The price of a car has been reduced from $19,000 to $11,590. What is the percentage decrease of the price of the car?
An ant travels at a constant rate of 30cm every 2 minutes.At what speed does the ant travel per minute
Find the real square root of 0.81
Complete the equation of the live through (-1,6) (7,-2)
The density of an unknown gas at 98°C and 740 mmHg is 2.50 g/L. What is the molar mass of the gas with work showed?
suppose a-b=0 what’s ab