Kalkulator Molariti

Calculate molarity, moles, volume, mass, or perform dilution calculations with M1V1=M2V2. Free, fast, and easy to use.

Kira

Choose a calculation type, enter your values, and click Calculate Now to get instant results with step-by-step solutions.

Panduan Pengguna Lengkap

Apakah Molariti?

Molarity (M) is a measure of solution concentration defined as the number of moles of solute per liter of solution. It is the most common unit for expressing concentration in chemistry. A 1 M solution contains exactly 1 mole of solute dissolved in enough solvent to make 1 liter of total solution.

All Formulas at a Glance

Molariti: M = n / V

tahi lalat: n = M × V

Kelantangan: V = n / M

Tahi lalat dari Mass: n = mass / MW

Pencairan: M1 × V1 = M2 × V2

6 Calculation Types

Molariti daripada Tahi Lalat & Isipadu

M = n / V. Masukkan mol dan isipadu untuk mencari kepekatan.

Tahi lalat daripada Molariti & Isipadu

n = M × V. Cari berapa banyak mol dalam larutan.

Isipadu daripada Molariti & Mol

V = n / M. Cari isipadu yang diperlukan untuk bilangan mol tertentu.

Molarity from Mass & MW

Enter mass, molecular weight, and volume to find molarity.

Mass from Molarity & MW

Cari berapa gram zat terlarut untuk ditimbang untuk kepekatan sasaran.

Pencairan (M1V1 = M2V2)

Cari isipadu akhir atau kemolaran akhir selepas mencairkan larutan stok.

Unit yang Disokong

Kelantangan

  • L — Liters
  • mL — Milliliters
  • µL — Microliters
  • cm³ — Cubic Centimeters
  • m³ — Cubic Meters

Mass

  • g — Grams
  • mg — Milligrams
  • µg - Mikrogram
  • kg — Kilograms

Quick Examples

• 0.5 mol dalam 1 L → 0.5 M

• 58.44 g NaCl (MW 58.44) dalam 1 L → 1 M NaCl

• Cairkan 100 mL 2 M kepada 0.5 M → V2 = 400 mL (tambah 300 mL air)

• 1 M × 0.25 L = 0.25 mol

Nota Penting

  • Molariti menggunakan isipadu larutan, bukan isipadu pelarut.
  • Dalam pencairan, M2 mestilah ≤ M1 (anda tidak boleh menumpukan perhatian dengan menambah pelarut).
  • All volumes are internally converted to liters for calculations.
  • Molecular weight (MW) must be in g/mol.

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