WebPlease only enter the numerical answer (do not include units or the system will not accept your answer). How many phosphorous atoms are present in 12.5 g of Ba3(PO4)2? O 2.56 x 1022 P atoms 2.56 x 10-20 P atoms 4.25 x 10-2 P atoms O 1.28 x 1022 P atoms The molecular formula for a compound is WebSep 7, 2024 · Banyaknya atom penyusun senyawa Ba3(PO4)2 adalah - 12095702. linaselitubun linaselitubun 08.09.2024 Kimia Sekolah Menengah Atas terjawab • …
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WebMay 21, 2024 · 13 atoms. Explanation: Look at the subscripts. “Mg₃” means that there are 3 magnesium atoms; “PO₄” means that there is 1 phosphorus atom and 4 oxygen atoms. But note that the PO₄ group has a subscript too: 2. This multiplies the atom count by 2, so you have 2 phosphorus atoms and 8 oxygen atoms. 3 + 2 + 8 = 13 WebApr 2, 2024 · Within the formula, the symbol Ba represents barium, P represents phosphorus and O represents oxygen. The numbers in the chemical formula Ba3 (PO4)2 indicate the … how to remove pin on lenovo laptop
How many moles of phosphorus? - Answers
WebCarbon monoxide is a colorless, odorless, tasteless gas. A molecule of carbon monoxide (CO) contains one carbon atom and one oxygen atom. This image shows four representations chemists use for carbon monoxide. In the colored models, carbon is light gray and oxygen is red. WebMolar Mass: 569.9249. Example Reactions: • 2 H3PO3 + 3 Ba(OH)2 = Ba3(PO3)2 + 6 H2O WebMolar mass of BaCl2 = 208.233 g/mol This compound is also known as Barium Chloride. Convert grams BaCl2 to moles or moles BaCl2 to grams Molecular weight calculation: 137.327 + 35.453*2 Percent composition by element Element: Chlorine Symbol: Cl Atomic Mass: 35.453 # of Atoms: 2 Mass Percent: 34.051% Element: Barium Symbol: Ba Atomic … normal head gasket compression