10 Habits For Grief and Loss: Create Change Through Adversity To Become A Better You

10 Habits For Grief and Loss: Create Change Through Adversity To Become A Better You

Kimia Dalam larutan NaOH 2 mol/liter (M), jika volume larutannya 500 mL (0,5 L),
(Mr NaOH = 40 gram/mol)
Tentukan :
a. Jumlah mol NaOH terlarut
b. Massa NaOH yang dilarutkan​

Dalam larutan NaOH 2 mol/liter (M), jika volume larutannya 500 mL (0,5 L),
(Mr NaOH = 40 gram/mol)
Tentukan :
a. Jumlah mol NaOH terlarut
b. Massa NaOH yang dilarutkan​

Jawaban:

a. 1 mol

b. 40 gram

Penjelasan:

a.

M= mol × 1/L

2 mol/liter= mol/L

2 mol/liter= mol/0,5 L

2 × 0,5 mol= mol

mol= 1 mol

b.

massa= 40 gram/mol × 1 mol

= 40 gram

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