Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

Use this periodic table for calculating molar mass for any chemical formula. Options for hiding the symbol or name of the elements provide a handy learning aid for memorizing the periodic table. iOS app is also available.

Click one of the subjects below to learn more. You can also watch some videos on YouTube to get started. Selection tools: all these tool can be used to drag the current selection or individual atoms and bonds. You can add/remove atoms and bonds to the selection by clicking them.

Data table of molecular weight of common materials. The molar mass of a substance, also often called molecular mass or molecular weight (although the definitions are not strictly identical, but it is only sensitive in very defined areas), is the weight of a defined amount of molecules of the substance (a mole) and is expressed in g/mol.

Counting by number is the molar amount, while measuring by mass is the... well, mass amount (duh). Those atomic weights are the number of grams you will need of that element in order to have exactly 1 mole of that element. It's a nice system. In general, to work all types of stoichiometry problems, we say to convert all masses to grams first.

Interactive periodic table showing names, electrons, and oxidation states. Visualize trends, 3D orbitals, isotopes, and mix compounds. Fully descriptive writeups.

Un mol de atomi are masa egală cu masa atomică exprimată în grame. Numărul lui Avogadro, notat cu N A, este egal cu 6,022 ∙ 10 23 atomi şi reprezintă numărul de atomi conținuți într-un mol de atomi din orice element chimic. 1. Cât este masa ce conține 4 moli de atomi de neon (A = 20 g/mol) ? Rezolvare:

Kalkulator mol memungkinkan perhitungan mol dengan cepat dan akurat dari massa zat, mempercepat persiapan dan analisis reaksi kimia, serta menyederhanakan perencanaan eksperimen dan penilaian hasilnya.

Kalkulator Jembatan Mol Model Tabel, dibuat untuk memudahkan beajar konsep mol yang dihubungan dengan beberapa variabel.

Sep 7, 2021 · Apa aja ya rumus mol yang dapat dijadikan penghubung? Hubungan Mol dengan Jumlah Partikel. Seperti yang udah kalian tahu nih, 1 mol menyatakan banyaknya partikel dalam suatu zat, yang mana jumlahnya sama dengan jumlah partikel dalam 12 g atom C-12.