10) N2O3 dinitrogen trioxide. Molecular Weight 93.84 . P4S5 Tetraphosphorus pentasulfide 4. P silver phosphide 6) IO 2 iodine dioxide 7) VO 2 vanadium (IV) oxide 8) PbS lead (II) sulfide 9) CH 4 methane 10) N 2 O 3 dinitrogen trioxide Write the formulas of the following chemical compounds: 11) tetraphosphorus triselenide P 4 Se 3 12) potassium acetate KC 2 H 3 O 2 13) iron (II) phosphide Fe 3 P 2 14) disilicon hexabromide Si 2 Br 6 The toxicity of iron compounds like this depends on the amount of available iron. Chloriide always has a 1− charge, so with two chloride ions, we have a total negative charge of 2−. 6) IO2 iodine dioxide. In 1934, Stock approved of the Roman numerals, but felt it better to keep the hyphen and drop the parenthesis. Iron (III) Phosphide is FeP For Iron (III) phosphide, since iron (III) has a charge of +3 and P has a charge of -3, they would cancel the each other's charges out and it would create FeP which has one atom of Iron for every one atom of Phosphorous. Ag 2+ N 1-2 ? a. Apply the rules for naming that type of compound. It can be found in the environment, foods, and water. Iron(II) phosphate Names IUPAC name. 8) PbS lead (II) sulfide. Fe 2 3+ (PO 3 4-) 2 ? Iron(II) fluoride 98% Synonym: Ferrous fluoride, Iron difluoride CAS Number 7789-28-8. We do not call the Na + ion the sodium(I) ion because (I) is unnecessary. Q: 1. Manganese(II) Phosphide is generally immediately available in most volumes, ... Optimizing the surface state of cobalt-iron bimetallic phosphide via regulating phosphorus vacancies. Which compounds contain chiral centers? Iron (ii) nitride, also known as ferrous nitride has the chemical formula of Fe3N2. Ag 3 1+ N 3- ? ... CSET Science Subtest II Chemistry (218): Practice & Study Guide For example, FeCl 2,which would have been named iron(2)-chloride according to Stock's original idea, became iron(II) chloride in the revised proposal. 12) potassium acetate KC2H3O2. Start studying Naming Compounds - Only Path #2. Iron (III) phosphide is the chemical name for the compound having the formula FeP. Write the formulas of the following chemical compounds: 11) tetraphosphorus triselenide P4Se3. Learn vocabulary, terms, and more with flashcards, games, and other study tools. 5) Ag3P silver phosphide. Si2Br6 iron (II) phosphide 3. Sodium forms only a 1+ ion, so there is … ... iron(II) phosphide Answers to Set Three. 7) VO2 vanadium (IV) oxide. ? Therefore, the proper name for this ionic compound is iron(II) chloride. DTXSID30894176. Fe3P2. This system is used only for elements that form more than one common positive ion. Learning to name chemical compounds requires that you: Determine the type of compound you are working with. Na. Title: Microsoft Word - 6-02-Ionic Charges Chart.doc Median response time is 34 minutes and may be longer for new subjects. For the following compounds, give the formulas and the molar masses: Formula. Hexaboron silicide B6Si 10.Iodine pentafluoride IF5 Practice until it becomes second nature. 14) disilicon hexabromide Si2Br6 Molar mass of Fe3(PO4)2 = 357.477722 g/mol Convert grams Iron(II) Phosphate to moles or moles Iron(II) Phosphate to grams. If you flip around the charges it becomes Fe3P2. Ag 2+ NO 3 2- ? Ni 2+ Br 2- ? FePO4 A. iron(II) phosphate B. iron(II) phosphide C. iron(III) phosphate D. iron(III) phosphide For example, iron(II) has a 2+ charge; iron(III) a 3+ charge. Anions 1- acetate C 2H 3O 2-cyanide CN- amide NH 2-cyanate OCN-hydrogen carbonate fluoride F- ... phosphide P3-There are no common anions with a 4- charge. Iron(II) means Fe2+ and Phosphide has a 3- charge. Name the following chemical compound. B2Si barium silicon Write the molecular formula for the following compounds. It is a salt made from iron, phosphorous, and oxygen. Iron can also have more than one possible charge. SCl4 Sulfur tetrachloride 5. Periodically ordered mesoporous iron phosphide for highly efficient electrochemical hydrogen evolution. EINECS 235-678-9 Nitrogen has a +3 charge and Iron has a 2- charge. NACRES NA.23 (B) iron(II) phosphate. Start studying Chapter 7. Get more practice writing formulas for compounds. iron (II) nitride: Fe3N2: iron (II) phosphide: Fe3P2: This activity was created by a Quia Web subscriber. Fe 3 2+ P 3-2 ? Fe3(PO4)2 You could Google it, or if you need to find it on a test with no Internet access: You know that iron(II) has a +2 charge, and that PO4 has a -3 charge. Strontium phosphide (Sr3P2) Tristrontium diphosphide. 6. Learn vocabulary, terms, and more with flashcards, games, and other study tools. Li3P lithium phosphide 3. It has the appearance of yellowish-grey very brittle mass of crystalline structure. (C) iron(III) phosphide. Iron phosphate is a compound that combines phosphorous and oxygen with iron. It can kill slugs and snails when eaten. How to Write the Formula for Iron (III) phosphide. Antimony tribromide SbBr3 7. ››Iron(II) Phosphate molecular weight. EC Number 232-155-7. Strontium phosphide. P. 22)magnesium nitrate . The smallest whole number solutions for 2x=3y is x=3 and y=2, therfore Fe3(PO4)2. The correct IUPAC name for Fe (PO)2 is (A) iron(II) phosphide. PubChem Substance ID 24864845. Cross the charges and you're done. 23)lead (II) sulfite Chlorine dioxideClO2 8. CuCl2 copper (II) chloride 2. What is the formula for the ionic compound that forms between aluminum and chlorine? iron(II) chloride Copper (II) Phosphate Formula. 2 cadmium phosphide BiH 5 bismuth (V) hydride AgC ℓ silver chloride AuBr 3 gold (III) bromide CoO cobalt (II) oxide Mn 3N 4 manganese (IV) nitride MnS 2 manganese (IV) sulfide FeF 2 iron (II) fluoride Pb 2C lead (II) carbide NiC ℓ 2 nickel (II) chloride Sr 3P 2 strontium phosphide HgO mercury (II) oxide CuF copper (I) fluoride Other … (D) iron(III) phosphate. Iron(II) phosphate. Phosphorus triiodide PI3 9. Molecular weight calculation: 55.845*3 + (30.973761 + 15.9994*4)*2 Show your solution for each www A w item. 55. iron (II) bicarbonate Fe(HCO3)2 56. cesium bisulfate CsHSO4 57. calcium phosphate Ca3(PO4)2 58. copper (I) chlorate CuClO3 Section C Write the name of the ionic compounds containing transition metals (BE CAREFUL TRANSITION METALS MAY HAVE ROMAN NUMERALS and NICKNAMES) 1. 9) CH4 methane. Thus, Fe 2 + is called the iron(II) ion, while Fe 3 + is called the iron(III) ion. Iron is an essential mineral for plants and animals. 3) 2. 3. For chemistry help, visit http://www.chemfiesta.com © 2000 Cavalcade Publishing – All Rights Reserved Percentage Composition Worksheet – Answer Key 13) iron (II) phosphide Fe3P2. Linear Formula FeF 2. For example, iron(II) has a 2+ charge; iron(III) a 3+ charge. 21)sodium phosphide . Identify the correct formula for Iron(II) phosphide. To write the formula for iron (III) phosphide, first, write the symbols for the elements and then... See full answer below. Copper phosphide, Cu3P, also copper(I) phosphide, cuprous phosphide, cuprophosphorus and phosphor copper, is a compound of copper and phosphorus, a phosphide of copper. 9. Iron(II) phosphate, also ferrous phosphate, Fe 3 (PO 4) 2, is an iron salt of phosphoric acid. Iron (III) phosphide has the weight of 86.82 grams per mole. Iron(II) Phosphate: Iron(II) phosphate, also called ferrous phosphate, is a brown powder used primarily in gardening applications. Fe 2 2+ P 4- ? This means that the one iron ion must have a 2+charge. Iron(II) means Fe2+ and Phosphide has a 3- charge. *Response times vary by subject and question complexity. Fe 2 2+ P 2-2; The correct formula for silver nitride is: ? MDL number MFCD00016093. Ag 2 1+ N 2-The correct formula for the compound Nickel(II) bromide is: ? Find the mass of 1.0 x 1025 formula units of iron (II) phosphide Get the answers you need, now! Mg(NO.