mariaesq202133 mariaesq202133
  • 26-01-2022
  • Chemistry
contestada

How many moles are in 22.5 g of H2O?

Respuesta :

jsimpson11000 jsimpson11000
  • 01-08-2022

Answer:

1.25 mole of H2 O

Explanation:

Mole weight of H2 O =   2 * 1       +     16 *1  = 18 gm / mole

22.5 gm  /  18 gm/mole = 1.25 mole

Answer Link

Otras preguntas

Find the four-digit number which has the remainder of 112 when divided by 131, and the remainder of 98 when divided by 132.
Two unknown molecular compounds were being studied. A solution containing 5.00 g of compound A in 100. g of water froze at a lower temperature than a solution c
What is the dominant fiber type of bone tissue? A) Reticular B) Collagen C) Elastic
What were the three main goals of the Declaration of Independence
Which Texas scientific leader wrote a report connecting smoking to lung cancer
Which of these is a process during which the hydrosphere interacts with the exosphere? A. Solidification of water into ice B. Absorption of rainwater by soil C.
Gallium has two naturally occurring isotopes. One of them, gallium-69, has a mass of 68.925581 u and a percent isotopic abundance of 60.11%. What must be the ma
Use the intersect method to solve: x^2+1=-x^2+9
The metal aluminum coils in an air conditioner conduct thermal energy from inside the house and release it outside the house. What can be said about the coils w
A car was valued at $39,000 in the year 1995. The value depreciated to $11,000 by the year 2003. A)What was the annual rate of change between 1995 and 2003? (Ro