gsidney3176 gsidney3176
  • 01-02-2018
  • Chemistry
contestada

What is the mass, in grams, of 1.58 mol of water, h2o?

Respuesta :

Dejanras
Dejanras Dejanras
  • 10-02-2018
Answer is: mass of 1,58 mol of water is 28,44 grams.
n(H₂O) = 1,58 mol.
M(H₂O) = 2 · 2 g/mol + 16 g/mol.
M(H₂O) = 18 g/mol.
m(H₂O) = n(H₂O) · M(H₂O).
m(H₂O) = 1,58 mol · 18 g/mol.
m(H₂O) = 28,44 g.
n - amount of substance.
M - molar mass.
Answer Link

Otras preguntas

how many states make up the United States of America
Potatoes were the main crop in Ireland in the 1800s. Almost the entire population of Ireland was dependent on a single variety of potato, the “lumper.” These po
Ecology involves the study of all of the following except for the interactions between A. atoms. B. individual organisms and their environment. C. individu
What is the role of nucleotides in DNA structure?
Given the balanced equation representing a reaction: NH3(g) + H2O(l) ==>NH4+(aq) + OH-(aq) According to one acid-base theory, the NH3(g) molecules act as (1)
What does dependency reversal mean?
The bonds in the compound MgSO4 can be described as A. ionic, only B. covalent, only C. both ionic and covalent D. neither ionic nor covalent
find the value of each expression?7. 3two the 4 power
A golf ball is given an initial speed of 20. meters per second and returns to level ground. Which launch angle above level ground results in the ball traveling
Which organic compounds would be the best to analyze in order to determine if two species are closely related? (1) fats (3) sugars (2) starches (4) proteins