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C hemical formulation !

C hemical formulation !. M etallic hydrides :. Extension task : add these to the table : Sodium hydride RbH Copper (II ) hydride Why does ´ lithium hydride ´ have the same name in both columns ?. Non- metallic hydrides :. Extension task : Add these to the correct table : HAt H 2 P

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C hemical formulation !

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  1. Chemicalformulation! Metallichydrides: • Extensiontask: addthesetothetable: • Sodiumhydride • RbH • Copper(II) hydride • Whydoes ´lithiumhydride´ havethesamename in bothcolumns?

  2. Non-metallichydrides: • Extensiontask: Addthesetothecorrecttable: • HAt • H2P • Whichothernamescouldwegive to water?

  3. Metallic oxides: Non-metallic oxides: Extensiontask: Whydoesthe stock namefor ´aluminium´ oxide not show itsvalency? Whichvalencies can ´chlorine´ have?

  4. Binarysalts (onecation and oneanion): Hydroxides(the [OH] anion has anox. State of -1): Extensiontask: Explainwhatiswrongwith ´BaOH´?

  5. Oxyacids: Contains ´hydrogen…non-metal…oxygen´ Ext: Show thevalency of chlorine and bromine in eachoxyacid.

  6. Practicequestions Mercury(II) sulfide Calcium carbonate Zinc dichromate Ammonia Nitric acid Sulfuric acid Phosphorus(III) iodide Copper(II) hydroxide lead(II) iodate Iron(III) fluoride Ammonium iodide Sodium hypochlorite Zinc chromate Potassium peroxide • SrO • Hg2CO3 • NO2 • BH3 • CuOH • PdH2 • HIO • K2MnO4 • KIO4 • HBrO3 • Co2O3 • (NH4)3PO4

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