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mg and cl are element abrieviations. most common in chemistry. mg is magnesium and cl is chlorine. you will find them on a Periodic Table where elements are graphed depending on Atomic Mass and number, also buy there rate of reaction.
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How many moles of Cl ions are needed to completely combine with 0.25 moles of Mg 2 ions?
Since the charge of Mg^2+ ion is 2+ and Cl^- ion has a charge of 1-, each Mg^2+ ion will combine with 2 Cl^- ions to form MgCl2. Therefore, for 0.25 moles of Mg^2+ ions, you will need 0.50 moles of Cl^- ions for complete combination.
S na cl mg witch one is largest?
Magnesium (Mg) is the largest atom among sulfur (S), sodium (Na), chlorine (Cl), and magnesium (Mg). This is because the size of an atom increases as you move down a group in the periodic table. Magnesium is located below the other elements in the periodic table, making it the largest atom among these options.
What it the balanced equation for Mg and CO2?
Mg(s) + 3/2 O2(g) + C(s) ----> MgCO3(s)
Why does magnesium chloride have no overall charge?
Magnesium chloride has no overall charge because magnesium, a metal, has a +2 charge, while chloride, a nonmetal, has a -1 charge. When magnesium (Mg) donates two electrons to chlorine (Cl), each forms a stable ion (Mg²⁺ and Cl⁻) resulting in a neutral compound.
What pairs of elements is most likely to form an ionic compound Mg and F or O and Cl?
Mg and F is most likely to form an ionic compound because magnesium (Mg) has a +2 charge and fluorine (F) has a -1 charge, leading to a strong attraction between the two. Oxygen (O) and chlorine (Cl) also form ionic compounds, but the attraction between Mg and F is stronger due to their larger difference in electronegativity.
How much Mg and Cl is in MgCl2?
In one formula unit of MgCl2, there is one atom of magnesium (Mg) and two atoms of chlorine (Cl).
What kind of bond is Mg and Cl?
Ionic- the difference in electronegativity is high (Mg 1.31, Cl 3.16)
Arrange the following elements from greatest to least tendency to accept an electron. Cl S Si Mg Na?
From greatest to least tendency to accept an electron, they are F, O, C, Li, and Be.
What are symbols for representative elements Na Mg Fe Ni Cl?
Representative elements belong to s and p block. The elements are Sodium (Na), Magnesium (Mg) and chlorine (Cl)
Which elements can be joined by a covalent bond K Cl C N Li Cu Fe Xe Mg N?
C and N, N and H, Cl and Cl, Xe and Xe can form covalent bonds. Mg and Cl, Li and Cl, Cu and Cl, Fe and Cl can form ionic bonds due to the large difference in electronegativity. K and Cl would form an ionic bond as well.
How many mg in 10 meq potassium cl?
how many mg in 20 meg potassium
How do you balance a chemical compound?
You do this For EX: _HCl + _MgO -> _H2O + _MgCl2 Mg-1 H-2 Coefficient O-1 Mg-1 | H-1 Cl-1 V Cl-1 O-1 EX: 2HCl + MgO -> H2O + MgCl2 Mg-1 H-2 O-1 Mg-1 H-2 -- Cl-2 Cl-2 --Mark out O-1 out and replace And then your done....
Balance in equation Mg plus Cl?
The balanced chemical equation for the reaction between magnesium (Mg) and chlorine (Cl) to form magnesium chloride (MgCl2) is: 2Mg + Cl2 → 2MgCl
What elements is the least reactive Na Cl Rb Mg?
chlorine
What type of bond is formed between Mg and CI2 on the product side Explain how this bond forms?
An ionic bond is formed between Mg and Cl2 in the product (MgCl2). In this bond, Mg transfers 2 electrons to Cl atoms, resulting in Mg2+ cation and Cl- anions. The positively charged Mg cation and negatively charged Cl anions are then attracted to each other, forming an ionic bond.
How many moles of Cl- ions are needed to completely combine with 0.25 moles of Mg plus 2ions?
0,5 moles Cl-
Which of the following lists four elements from greatest electronegativity to least electronegativity Fe Co Ni Zn Ba Fe Al He Cl Si Mg Na Rn Ge Si Ar?
Fluorine has the most electronegative element, Cl and Br
