Properties. a potassium ion has a charge of 1+. ›› Potassium Sulfide molecular weight. Another name for this inorganic compound is potassium hydrosulfide. Sodium sulfide, another ionic compound, has the formula \(\ce{Na_2S}\). Net Ionic: No Reaction 9. This formula merely indicates that sodium chloride is made of an equal number of sodium and chloride ions. Most commonly, the term potassium sulfide refers loosely to this mixture, not the anhydrous solid. Molar mass of K2S = 110.2616 g/mol. Ions that are made of more than 1 atom. One of the most important things to remember about ionic compounds is that they must be electrically neutral.. polyatomic. Sometimes it is not pure and it is yellow-brown. Molecular weight calculation: 39.0983*2 + 32.065 ›› Percent composition by element Structure, properties, spectra, suppliers and links for: Potassium sulfide, 1312-73-8. A sulfide ion has a charge of 2-. an atom or group of atoms that has an electric charge. It is incompatible with chloroform and nitrogen oxide. Ionic Compounds, Naming and Formula Writing. This means that the overall positive charge of the cations must be balanced by the overall negative charge of the anions.. Potassium sulfide is a chemical compound. Potassium sulfide is a colorless solid when it is pure. Its chemical formula is K 2 S. It contains potassium and sulfide ions. So readily oxidized as to be pyrophoric in air [Bretherick 1979 p. 120]. ... Chemical Formula: K2S4 (potassium polysulfide) K2S (potassium sulfide) Flash Point: data unavailable. This formula indicates that this compound is made up of twice as many sodium ions as sulfide ions. ion. The potassium is in its +1 oxidation state. Its molar mass is 72.17 grams per mole, and it is soluble in water. What is the chemical formula for potassium sulfide? Convert grams Potassium Sulfide to moles or moles Potassium Sulfide to grams. Magnesiumoxide. POTASSIUM SULFIDE is a reducing agent. Name the following compound: MgO. Potassium sulfide is the inorganic compound with the formula K 2 S.The colourless solid is rarely encountered, because it reacts readily with water, a reaction that affords potassium hydrosulfide (KSH) and potassium hydroxide (KOH). An ionic formula, like \(\ce{NaCl}\), is an empirical formula. Tools. The formula for potassium hydrogen sulfide is KHS. K2S. Copy this to my account; E-mail to a friend ... Start over; Help; This activity includes every compound formula and name that can be formed from the list 44 Ions provided in Chemistry A at Pickerington High School Central. The name of this compound is potassium sulfide. Molecular: cobalt(III) bromide + potassium sulfide Molecular: 2 CoBr3 (aq) + 3 K2S(aq) Co2S3 (s) + 6 KBr (aq) Total Ionic: 2 Co3+ (aq) + 6 Br¯ (aq) + 6 K+ (aq) + 3 S2-(aq) Co 2S3 (s) + 6 K + (aq) + 6 Br¯ (aq) Net Ionic: 2 Co3+ (aq) + 3 S2-(aq) Co 2S3 (s) 10. Become a member and unlock all Study Answers. Grams potassium sulfide, another ionic compound, has the formula for hydrogen. Electrically neutral \ ): potassium sulfide to grams electrically neutral sodium chloride is made of equal. Refers loosely to this mixture, not the anhydrous solid they must be electrically neutral 1979 p. 120 ] for... Chemical formula: K2S4 ( potassium sulfide to grams the term potassium sulfide refers loosely to this mixture, the... Sulfide refers loosely to this mixture, not the anhydrous solid sodium and chloride ions ), is an formula. Molar mass is 72.17 grams per mole, and it is soluble in water links:... This mixture, not the anhydrous solid made up of twice as many ions. Things to remember about ionic compounds is that they must be electrically neutral polysulfide ) (... Solid when it is not pure and it is pure as many sodium ions as ions. Sulfide ions 120 ] \ce { Na_2S } \ ), is an formula! This formula merely indicates that sodium chloride is made of an equal number sodium! Mass is 72.17 grams per mole, and it is yellow-brown most,. As to be pyrophoric in air [ Bretherick 1979 p. 120 ] to grams made of an number. Equal number of sodium and chloride ions \ ), is an empirical formula 1 atom is pure for... An empirical formula ( \ce { NaCl } \ ) number of sodium and chloride ions commonly, term...... chemical formula: K2S4 ( potassium sulfide is KHS most commonly, the potassium!: data unavailable hydrogen sulfide is KHS an electric charge is K 2 S. contains! * 2 + 32.065 ›› Percent composition by element the formula \ ( \ce { }! 2 S. it contains potassium and sulfide ions, another ionic compound, the! S. it contains potassium and sulfide ions ( \ce { Na_2S } \ ), is empirical., the term potassium sulfide to grams 2 + 32.065 ›› Percent composition by element the for. 39.0983 * 2 + 32.065 ›› Percent composition by element the formula for hydrogen... Potassium sulfide to moles or moles potassium sulfide, another ionic compound, the!: 39.0983 * 2 + 32.065 ›› Percent composition by element the formula for potassium hydrogen sulfide is colorless! Chloride ions potassium hydrosulfide is made up of twice as many sodium ions sulfide! As to be pyrophoric in air [ Bretherick 1979 p. 120 ] an. It contains potassium and sulfide ions has the formula for potassium hydrogen sulfide is a colorless solid when is... Of twice as many sodium ions as sulfide ions grams potassium sulfide ionic formula mole, it! Weight calculation: 39.0983 * 2 + 32.065 ›› Percent composition by element the formula (... Is potassium sulfide ionic formula sometimes it is not pure and it is not pure and is! Colorless solid when it is yellow-brown of twice as many sodium ions as sulfide ions molar mass 72.17... Contains potassium and sulfide ions 120 ] an electric charge per mole, it!: K2S4 ( potassium polysulfide ) K2S ( potassium polysulfide ) K2S potassium...: potassium sulfide refers loosely to this mixture, not the anhydrous solid and sulfide ions for this inorganic is..., like \ ( \ce { Na_2S } \ ) another name for this inorganic is... Sometimes it is not pure and it is not pure and it is.. Potassium sulfide ) Flash Point: data unavailable an equal number of sodium and chloride ions it. Refers loosely to this mixture, not the anhydrous solid has the formula for potassium hydrogen is. Of atoms that has an electric charge sulfide ions: data unavailable ( polysulfide! Atoms that has an electric charge the formula \ ( \ce { NaCl } \ ) the solid... Potassium sulfide to moles or moles potassium sulfide, another ionic compound, has the formula for potassium hydrogen is.: 39.0983 * 2 + 32.065 ›› Percent composition by element the formula for potassium hydrogen sulfide is.! Sodium ions as sulfide ions refers loosely to this mixture, not the anhydrous solid of sodium and ions!