HHDSON by Hudson HorneT https://padlet.com/hudsonhoornet321/Bookmarks Made with mirth en-us 2022-04-29 10:58:49 UTC 2025-12-06 10:13:57 UTC hello@padlet.com Exercício em aula hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166568621 1° questão 

Uma solução foi preparada  adicionando-se 
M= 40g (NaOH) 
V= 400ml (Solução)

 Ce= M/V

g/ml
V = 400ml 
M = 40g 
Cc=M/V
CC= 40/400
 Cc = 0, 1g / m * l

G/L

 MI -->Lé

 dividir por 1000

V = 400/1000 V = 0, 4L
M = 40G

Cc= M/V Cc=40/0,4
Cc= 100 g/l

Aula do dia 31/03


]]> 2022-05-02 10:36:54 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166568621 DENSIDADE hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166570167 Fórmulas:

d= M/V

d=m1+m2/V

M= Massa da solução (m1+m2)
V= Volume da solução (v1+v2)]]> 2022-05-02 10:39:06 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166570167 ATIVIDADE DE QUÍMICA: DATA -- 07.04 hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166571092 Concentração mol por litro 
1⁰ comum (cc) 
Cc = m1/v(l) 




2⁰ = conc..mol /l ou c.molar 
  ¹ cm  = m1/v(l) ----mol 
² m1 = m1 __ / m ---->  = 10/1 = 10 mol ]]> 2022-05-02 10:40:32 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166571092 hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166571848 Questão 3: Resposta ]]> 2022-05-02 10:41:40 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166571848 hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166574149 Medidas de volume]]> 2022-05-02 10:44:59 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166574149 Medidas de volume hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166574436 2022-05-02 10:45:24 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166574436 Concentração Molar hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166575127
N1: 2.0,8
N1: 1,6
N1: 1,6.100
N1: 160g 

2= 160
     ———
     100.0,8

2=160
   ———-
       80
2=2]]> 2022-05-02 10:46:22 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166575127 Cc: Concentração comum hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166575569 - Fórmula
Cc=____(g)_______
       V(L)

Massa sempre em (g) 
Volume sempre em (L)

Ex:
Massa: 7,5(g)
Volume: 3(L)

Cc=____7,5(g)____
        3(L)

Cc= 2,5 g/L
]]> 2022-05-02 10:47:02 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166575569 hudsonhoornet321 https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166576142 19_
R=0,1
M=0,585
        58,0×0,1
M=0,585
         58,0
M=0,1 mol/l]]> 2022-05-02 10:47:49 UTC https://padlet.com/hudsonhoornet321/Bookmarks/wish/2166576142