azhardelfi21 azhardelfi21

26-01-2020
Chemistry

contestada

how many molecules of H2O are in 97.28 g of H2O?

Respuesta :

bigdammy2013 bigdammy2013

26-01-2020

Answer:

The mass of water = 97.28g

The molecular mass of water is

18.01528 g/mol

No of moles of water is 97.28/18.01528 = 5.3998

Approximately 5

Therefore, there are 5 molecules of water in 97.28g of water.

Answer Link

Otras preguntas

Only systems in a publicly accessible area have to utilize multi-factor authentication. a) True b) False

Help me please i need help and help pleas

How do external factors and conditions impact the family staying together and the family dynamics this family experience in Homes A refugee by Abubakar and page

Which description is correct for the x-intercept(s) of function a and function b? function a: xg(x) −20 37 50 −12 0−2 function b: f(x)=|x|−3 responses A. functi

Malingering is a personality disorder (PDO). 1) True 2) False

A nurse is caring for a patient who has been prescribed propranolol for angina. what nursing interventions should the nurse perform during ongoing assessment of

Minimalists:rev: 07_16_2013_QC_32384a.None of these answers are correct.b.did not believe in trying to influence people through images.c.attempted to offer a pu

A system conducts 280 cal of heat to the surroundings while delivering 491 cal of work. What is the change in internal energy of the system (in cal)?

When standardizing work, who is best suited to define the work?

What is 5 - (3 5/8 - 3)?