2.97 E ach of the following metals can form two compound ith oxygen. Write their formulas....
Write formulas for the following compound
lithium phosphate
Write formulas for the following compounds. (Type your a. (a) lithium phosphate LI304P (b) magnesium hydrogen sulfate Mg(HSO4)2 (c) manganese(II) nitrate Mn(NO3)2 (d) chromium(III) sulfate Cr2(SO4)3
Q43. Write formulas for the following cations: a. Potassium: b. calcium: c. ammonium: d. lead(II) : e. copper(I) : f. zinc: g. titanium(IV) : h. silver: i. nickel(III): j. hydrogen: k. tin(II) : l. mercury(II) : m. iron(III) : Q44. Write formulas for the following anions: a. fluoride: b. oxide: c. iodide: d. carbonate: e. hydrogen carbonate: f. phosphate: g. sulfide: h. sulfate: i. nitride: j. nitrate: k. phosphide: l. chloride:
Write the formulas, showing the overall charge, on the following complexes: a. An iron(II) ion is bound to six ammonia molecules. b. A zinc ion is bound to four cyanide ions. c. A manganese(II) ion is bound to six fluoride ions. d. An iron(III) ion is bound to six cyanide ions. e. A cobalt(II) ion is bound to four chloride ions. f. A nickel(II) ion is bound to four ammonia molecules and two water molecules.
20. Which of the following metals will react with hydrochloric acid (HCI) to form hydrogen gas (Hz)? (a) Calcium (b) Copper (c) Silver (d) Answers (a) and (b) (e) Answers (a), (b) and (c)
Chemical Nomenclature: Worksheet Name B. Write the formulas for the following compounds: manganese(ll) chlorite chlorine monoxide potassium nitride mercury(II) sulfate cobalt(III) sulfite calcium chlorite nickel() carbonate silicon monoxide diphosphorus pentoxide carbonic acid cobalt(W) permanganate lead(IV) nitrate barium sulfite hypochlorous acid lead(ul) sulfide iron(III) chloride zinc permanganate manganese(II) bromide nitrous acid xenon pentoxide silver nitrate phosphorous pentchloride potassium cyanide
2. Write the chemical formulas for the following: b. aluminum a. copper c. hydrochloric acid e. copper(II) chloride g. sodium hydroxide i. hydrogen k. carbon dioxide m. calcium carbonate o. aluminum chloride q. calcium chloride d. magnesium sulfate – f. sodium bicarbonate h. methane j. sodium chloride 1. oxygen n. magnesium hydroxide p. sodium carbonate — r. water t. carbon monoxide S. sodium v. iron u. sulfur w.iron (II) sulfide y. sulfuric acid x. magnesium chloride z. sodium sulfate 3....
Which of the following metals could really be used as sacrificial anodes for iron (Fe2+(aq) + 2e??Fe(s), E0 =-0.44V )? A) Tin F) Magnesium B) Zinc G) Lithium C) Aluminum H) Copper D) Lead I) Nickel E) Sodium J) None of the above Enter all that apply in alphabetical order (e.g. AB, ABDF, etc.)
is incorreer? all s area eleseis erand e are metals b, all p area elements are nonmetals 29) Which of the following statements concerning metals and all d area elements are d. all farea elements are metals 3o) Which of the following electron configurations corresponds to an el periodie table as the element whose electron configuration 112 a. 1s32s 2p 3D How many valence electrons are present in an atom of vanadium? PLACE ANSWER HERE 32) Define the octet rule....
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Name 1. Iron reacts with oxygen to form solid iron(IlI) oxide. a) Write a balanced chemical equation for the reaction. b) If 4.0g iron completely reacted, how many grams of iron(IlI) oxide would form? Work Check c) If 3.0g oxygen completely reacted, how many grams of iron(ll) oxide would form? d) If 4.0g iron reacted with 3.0g oxygen, which one would be the limiting reagent? e) How much iron(ll ) oxide would theoretically form? A student mixed 3.0g 02...
Name: Naming Molecular Compounds 1. Nitrogen and oxygen combine to form many different compounds. How would you name find the formula each of the following according to the IUPAC rules: a. N20 (laughing gas) b. NO (a cellular signaling molecule) c. NO2 (a toxic brown gas) d. diphosphorus pentoxide (used to speed up certain chemical reactions) 4. Concept check: Each of the following compounds is incorrectly named. What is wrong with each name and what is the correct name for...