Answer to: Analysis of a metal chloride, XCl3, shows that it contains 67.2% Cl by mass. Calculate the atomic mass of X. By signing up, you'll get...

Answer to: Element X, a member of group 5A, forms two chlorides, XCl3 and XCl5. The reaction of an excess of Cl2 with 8.729 g of XCl3 yields 13.233...

Answer to: Given that the molecule XCl3 is pyramidal, determine the group in the periodic table where element X is located. Additionally, if the...

An element X has a tribromide with the empirical formula XBr3 and a trichloride with the empirical formula XCl3. The tribromide is converted to the trichloride according to the equation XBr3 + Cl2XCl3 + Br2 If the complete conversion of 1.917 g of XBr3 results in the formation of 1.037 g of XCl3, what is the atomic mass of the element X?

Answer to: A pure sample of molten metal chloride with the formula XCl3 underwent electrolysis for 18.2 hours with a 0.121 A current to yield 739...

An element X has a tribromide with the empirical formula XBr3 and a trichloride with the empirical formula XCl3. The tribromide is converted to the trichloride according to the equation XBr3 + Cl2XCl3; Complete the empirical formulas of these. Common Name| Use| Molecular| Formula Empirical Formula

A certain metallic element forms a compound with chlorine, having the general formula XCl2. The X ion in this compound has 28 electrons.

Jan 4, 2017 · Since the element forms a chloride XCl3. So valency of element is 3. And out of the following elements Li,Na, Mg,Al,Ca. x would be in the same group of Al as its valency is 3.

Jul 20, 2020 · 9. The mass of 1 mol of chloride formed by metal ‘X’ is 111.0g. Which one could be the formula of the chloride. a) XCl c) XCl2 b) XCl3 d) XCl4 - 19789942

Jul 21, 2020 · Mass percent of 'Cl' in the compound (XCl3) is 70.3%. So, among the total molar mass of the compound, 106.35 g of the compound is equals to the 70.3% of the total molar mass. plzz mark me as brainliest