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To find the percent composition of an element, you need to calculate the molar mass of the element in the compound and divide it by the molar mass of the whole compound, then multiply by 100. The molar mass of Mg(ClO4)2 is approximately 223.21 g/mol. The molar mass of chlorine in the compound is 70.906 g/mol. Therefore, the percent composition of chlorine in Mg(ClO4)2 is (70.906 g/mol / 223.21 g/mol) x 100 = 31.74%.
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What is the percent composition Of BeCl2?
Beryllium chloride (BeCl2) has a percent composition of approximately 31.0% beryllium and 69.0% chlorine by mass.
What is the mass percent composition of an element in a compound?
The mass percent composition of an element in a compound is the percentage of the total mass of the compound that comes from that specific element. It is calculated by dividing the mass of the element by the total mass of the compound and multiplying by 100.
What is the mass percent of chlorine in chloroform CHCl3?
To calculate the mass percent of chlorine in chloroform (CHCl3), you would first find the molar mass of the compound, which is 119.38 g/mol. Then, determine the molar mass of chlorine in the compound, which is 35.453 g/mol. Calculate the mass percent of chlorine by dividing the molar mass of chlorine by the molar mass of the compound and multiplying by 100. In this case, the mass percent of chlorine in chloroform is about 29.7%.
How do you calculate the Percent composition by mass of chloroform?
To calculate the percent composition by mass of chloroform (CHCl3), find the molar mass of each element (carbon, hydrogen, and chlorine) and the total molar mass of chloroform. Then, divide the molar mass of each element by the total molar mass and multiply by 100 to get the percentage of each element in chloroform.
What is the mass percent of chlorine in chloroform?
The molar mass of chloroform (CHCl3) is 119.38 g/mol. The molar mass of chlorine in CHCl3 is 35.45 g/mol. To calculate the mass percent of chlorine, divide the molar mass of chlorine by the molar mass of chloroform and multiply by 100%. Therefore, the mass percent of chlorine in chloroform is 29.7%.
What is the percent composition Of BeCl2?
Beryllium chloride (BeCl2) has a percent composition of approximately 31.0% beryllium and 69.0% chlorine by mass.
What is the mass percent of chlorine in CCl3F?
The molar mass of CCl3F is 137.37 g/mol. The mass of chlorine in one molecule of CCl3F is 106.38 g/mol. To calculate the mass percent of chlorine in CCl3F, divide the mass of chlorine by the molar mass of CCl3F and multiply by 100. This gives a mass percent of 77.48%.
What is the percent composition of chlorine in salt?
By atoms it is 50% sodium and 50% chlorine. By mass (sodium is 23.0, chlorine is 35.5, salt is 58.5) is 39.3% sodium and 60.7% chlorine.
What is the mass percent composition of an element in a compound?
The mass percent composition of an element in a compound is the percentage of the total mass of the compound that comes from that specific element. It is calculated by dividing the mass of the element by the total mass of the compound and multiplying by 100.
What is the percent composition of MnCl2?
MnCl2 contains one manganese (Mn) atom and two chlorine (Cl) atoms. To calculate the percent composition, divide the molar mass of each element by the molar mass of the compound and multiply by 100. The percent composition of Mn in MnCl2 is 25.41%, and the percent composition of Cl is 74.59%.
What is the mass percent of chlorine in chloroform CHCl3?
To calculate the mass percent of chlorine in chloroform (CHCl3), you would first find the molar mass of the compound, which is 119.38 g/mol. Then, determine the molar mass of chlorine in the compound, which is 35.453 g/mol. Calculate the mass percent of chlorine by dividing the molar mass of chlorine by the molar mass of the compound and multiplying by 100. In this case, the mass percent of chlorine in chloroform is about 29.7%.
How do you calculate the Percent composition by mass of chloroform?
To calculate the percent composition by mass of chloroform (CHCl3), find the molar mass of each element (carbon, hydrogen, and chlorine) and the total molar mass of chloroform. Then, divide the molar mass of each element by the total molar mass and multiply by 100 to get the percentage of each element in chloroform.
What is the mass percent of chlorine in chloroform?
The molar mass of chloroform (CHCl3) is 119.38 g/mol. The molar mass of chlorine in CHCl3 is 35.45 g/mol. To calculate the mass percent of chlorine, divide the molar mass of chlorine by the molar mass of chloroform and multiply by 100%. Therefore, the mass percent of chlorine in chloroform is 29.7%.
What is the percent of chlorine in AlCl3?
The percent of chlorine in Aluminium chloride is approx. 79% and the percent of Aluminium is 20%.
What is the percent of chlorine in the compound SnCl4?
The percent of Chlorine in the compound SnCl4 is 54.434% along with an atomic mass of 35.453. The percentage is the equivalent of the mass percent of this element.
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 is the percent of a composition of a compound containing 8.6g of Be and 52.4g of I?
To find the percent composition of each element in the compound, you first calculate the molar mass of Be (9.01 g/mol) and I (126.90 g/mol). Then, calculate the percent composition of each element by dividing the mass of the element by the total molar mass of the compound and multiplying by 100. The percent composition of Be is 5.14% and the percent composition of I is 94.86%.
