Page 1 of 1
conversion calculations
Posted: Tue Mar 23, 2021 1:57 pm
by sue
Re: conversion calculation
Posted: Tue Mar 23, 2021 2:10 pm
by ChenBeier
Calculate the mass of one 1l . 32% is the mass of the 100% carbonic acid. Convert this with molar mass to mole. The rest should be easy now
Re: conversion calculations
Posted: Tue Mar 23, 2021 4:58 pm
by sue
mmmmmmm thank you
Re: conversion calculations
Posted: Wed Mar 24, 2021 1:45 am
by ChenBeier
What is wrong, what you dont understand.
Re: conversion calculations
Posted: Fri Mar 26, 2021 12:49 pm
by sue
wrong what'?
Re: conversion calculations
Posted: Fri Mar 26, 2021 12:53 pm
by ChenBeier
I expect instead of mmmmmm, that you post your calculation or the result.
Re: conversion calculations
Posted: Thu Apr 01, 2021 5:44 pm
by sue
Now calm because the mass is 7.57, the morality is 6.25 and the normality is 12.5
im doing well? :p
Re: conversion calculations
Posted: Fri Apr 02, 2021 4:09 am
by ChenBeier
What is 7.57 eggs because of easter?
1 l= 1.18 kg
32% is 377,6 g = m
n =m/M 377,6 g/ 62 g/mol = 6,09 mol = Molarity
Normality is double = 12,18 mol
Re: conversion calculations
Posted: Fri Apr 02, 2021 1:22 pm
by sue
but my teacher says me that im correct
((
Re: conversion calculations
Posted: Fri Apr 02, 2021 1:39 pm
by ChenBeier
Show the calculation