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To find the percent composition of magnesium in magnesium chromate (MgCrO4), first calculate the molar mass of the compound. The molar mass of magnesium (Mg) is approximately 24.31 g/mol, chromium (Cr) is about 51.996 g/mol, and oxygen (O) is about 16.00 g/mol. Thus, the molar mass of MgCrO4 is 24.31 + (2 × 51.996) + (4 × 16.00) = 200.31 g/mol. The percent composition of magnesium is calculated as (24.31 g/mol ÷ 200.31 g/mol) × 100%, which is approximately 12.13%.
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What is the cation of MgCrO4?
The cation of MgCrO4 is Mg^2+ (magnesium ion).
Is MgCrO4 a solid or liquid or gas or aq?
MgCrO4 (magnesium chromate) is typically a solid at room temperature. It is an ionic compound that can dissolve in water, forming an aqueous solution, but in its pure form, it exists as a solid.
What is the percent composition of magnesium (mg) in mg0?
To find the percent composition of magnesium (Mg) in magnesium oxide (MgO), first determine the molar masses: magnesium has a molar mass of approximately 24.31 g/mol, and oxygen has a molar mass of about 16.00 g/mol. The molar mass of MgO is roughly 40.31 g/mol (24.31 g/mol + 16.00 g/mol). The percent composition of magnesium is then calculated as (24.31 g/mol / 40.31 g/mol) × 100%, which equals approximately 60.3%.
What is the percent composition of magnesium (mg) on MgO?
60%
What is the percent composition of CI in MgCI2?
To find the percent composition of chlorine (Cl) in magnesium chloride (MgCl₂), first calculate the molar mass of MgCl₂. The molar mass of magnesium (Mg) is approximately 24.31 g/mol, and that of chlorine (Cl) is about 35.45 g/mol. Thus, the molar mass of MgCl₂ is 24.31 + (2 × 35.45) = 95.21 g/mol. The percent composition of Cl is then calculated as (2 × 35.45 / 95.21) × 100%, which is approximately 74.4%.
What is the compound name for MgCrO4?
The compound name for MgCrO4 is magnesium chromate.
What is the cation of MgCrO4?
The cation of MgCrO4 is Mg^2+ (magnesium ion).
What is the percent composition in magnesium in MgO?
60%
What is the percent composition for magnesium?
no 1 cares
What is the percent composition of magnesium mg in mg?
mg
What is the percent composition of magnesium?
The percent composition of magnesium in a compound would depend on the specific compound. However, if you're referring to the naturally occurring magnesium element, it makes up about 12% of the Earth's crust by mass.
Is MgCrO4 a solid or liquid or gas or aq?
MgCrO4 (magnesium chromate) is typically a solid at room temperature. It is an ionic compound that can dissolve in water, forming an aqueous solution, but in its pure form, it exists as a solid.
What is the percent compostition of magnesium chlorate?
Magnesium chlorate has a percent composition of approximately 16.4% magnesium, 21.8% chlorine, and 61.8% oxygen by mass.
What one has a higher mass percent of magnesium MgO or Mg3N2?
Magnesium nitride (Mg3N2) has a higher percentage composition of magnesium than magnesium oxide (MgO) does. The percentage composition of magnesium in magnesium nitride is 72.2% and the percentage composition of magnesium in magnesium oxide is 60.3%.
What is the correct formula for magnesium chlorite?
MgCr2O7. The Mg ion has a +2 charge and the Cr2O7 (dichromate) ion has a charge of -2 so they form the compound in a 1:1 ratio.
What is the percent composition of magnesium (mg) in mg0?
To find the percent composition of magnesium (Mg) in magnesium oxide (MgO), first determine the molar masses: magnesium has a molar mass of approximately 24.31 g/mol, and oxygen has a molar mass of about 16.00 g/mol. The molar mass of MgO is roughly 40.31 g/mol (24.31 g/mol + 16.00 g/mol). The percent composition of magnesium is then calculated as (24.31 g/mol / 40.31 g/mol) × 100%, which equals approximately 60.3%.
Is the moon composition similar to the composition of the Earth's crust?
The moon's crust composition is similar to the Earth's, but the moon's mantle contains a higher amount of iron. While the moon's crust is composed of 43 percent oxygen, 20 percent silicon, 19 percent magnesium, 10 percent iron, and trace amounts of other elements. The Earth's crust is made up of 46.6 percent oxygen, 27.7 percent silicon, 8.1 percent aluminum, 5.1 percent of iron, 2.1 percent magnesium, and other elements.
