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Is magnesium and chlorine a likely compound?
It's an actual, and common, compound - MgCl2 (magnesium chloride), a constituent of seawater, has many uses including just chasing off the chlorine atoms to recover the magnesium metal.
How many elements MgCI?
Magnesium chloride also known as MgCl2 is composed of two elements: magnesium (Mg) and chlorine (Cl). Therefore the answer to the question is two elements: magnesium and chlorine.
1.25 g of magnesium hydroxide are added to a 5.00 M solution of hydrochloric acid in a neutralization reaction that produces water and magnesium chloride How many grams of magnesium chloride are prod?
The balanced chemical equation for the reaction is: Mg(OH)2 + 2HCl -> MgCl2 + 2H2O. From the equation, 1 mole of Mg(OH)2 reacts with 2 moles of HCl to produce 1 mole of MgCl2 and 2 moles of H2O. Since the molar mass of MgCl2 is 95.21 g/mol, the number of moles of MgCl2 produced can be calculated. Then, multiply the moles of MgCl2 by its molar mass to find the grams produced.
Which solution will react with magnesium metal?
Hydrochloric acid will react with magnesium metal to form magnesium chloride and hydrogen gas.
What does magnesium look like?
magnesium looks like gold bars but it is grayish sliver
How many elements does mgCl2 have?
Magnesium chloride (MgCl2) has three elements: magnesium (Mg) and two chlorine (Cl) atoms.
Is magnesium and chlorine a likely compound?
It's an actual, and common, compound - MgCl2 (magnesium chloride), a constituent of seawater, has many uses including just chasing off the chlorine atoms to recover the magnesium metal.
What does the formula for the compound magnesium chloride MgCl2 tell you about how many chloride ions are needed to cancel out the charge of magnesium?
The formula MgCl2 indicates that one magnesium ion (Mg2+) requires two chloride ions (2Cl-) to cancel out its charge. Each chloride ion carries a charge of -1, so two chloride ions are needed to balance the +2 charge of magnesium.
How many formula units make up 33.8 g of magnesium chloride (MgCl2)?
To find the number of formula units in 33.8g of magnesium chloride (MgCl2), you first need to calculate the molar mass of MgCl2. The molar mass of MgCl2 is 95.21 g/mol. Then, divide the given mass by the molar mass to find the number of moles, which is 0.355 moles. Finally, multiply the number of moles by Avogadro's number (6.022 x 10^23) to find the number of formula units.
How many chloride ions are present in a formula unit of magnesium chloride?
In a formula unit of magnesium chloride (MgCl2), there are 2 chloride ions present. This is because magnesium has a +2 charge and chloride has a -1 charge, so it takes two chloride ions to balance the charge of one magnesium ion.
How many moles are contained in 444 grams of magnesium chloride?
To find the number of moles in 444 grams of magnesium chloride, you first need to calculate the molar mass of magnesium chloride. The molar mass of MgCl2 is about 95.21 g/mol. Next, calculate the number of moles by dividing the given mass by the molar mass: 444 g / 95.21 g/mol ≈ 4.66 moles of magnesium chloride.
How many formula units make up 12.2g of magnesium chloride?
To determine the number of formula units in 12.2g of magnesium chloride, you need to first calculate the molar mass of magnesium chloride (MgCl2). The molar mass of MgCl2 is 95.21 g/mol. Next, divide the given mass (12.2g) by the molar mass of MgCl2 to find the number of moles present. Finally, use Avogadro's number (6.022 x 10^23) to convert moles to formula units.
How many formula units make up 21.2g of magnesium chloride Mg Cl 2?
To calculate the number of formula units in 21.2g of magnesium chloride (MgCl2), first calculate the molar mass of MgCl2 which is 95.21 g/mol. Then, divide the given mass by the molar mass to get the number of moles (0.223 mol). As there is one mole of MgCl2 in 1 formula unit, 0.223 mol is equal to 0.223 formula units.
How many chlorine atoms are in MgCl2?
Three. Two chlorine atoms and one magnesium atom.
How many elements MgCI?
Magnesium chloride also known as MgCl2 is composed of two elements: magnesium (Mg) and chlorine (Cl). Therefore the answer to the question is two elements: magnesium and chlorine.
How many formula units make up 32.2 g of magnesium chloride (MgCl2)?
To determine the number of formula units in 32.2 g of magnesium chloride (MgCl2), you need to first calculate the molar mass of MgCl2. The molar mass of MgCl2 is 95.21 g/mol. Then, divide the given mass by the molar mass to find the number of moles, and finally, use Avogadro's number (6.022 × 10^23) to convert moles to formula units.
How many formula units make up 25.6 g of magnesium chloride (MgCl2)?
To find the number of formula units in 25.6 g of magnesium chloride (MgCl2), first calculate the molar mass of MgCl2 (95.21 g/mol). Then divide the given mass by the molar mass to find the number of moles (0.269 mol). Finally, use Avogadro's number (6.022 x 10^23 units/mol) to convert moles to formula units, resulting in approximately 1.62 × 10^23 formula units in 25.6 g of MgCl2.
