![]() 229910052782 aluminium Inorganic materials 0.000 description 4.OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 8.NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound ()=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 10.CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 10.230000015572 biosynthetic process Effects 0.000 description 14.XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Chemical compound XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 24.229910052760 oxygen Inorganic materials 0.000 claims description 108.MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 108.XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 64.()=O DVARTQFDIMZBAA-UHFFFAOYSA-O 0.000 title claims description 86 DVARTQFDIMZBAA-UHFFFAOYSA-O Ammonium nitrate Chemical compound.Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.) Filing date Publication date Application filed by Airmite-Midwest Inc filed Critical Airmite-Midwest Inc Priority to US663393A priority Critical patent/US2920523A/en Application granted granted Critical Publication of US2920523A publication Critical patent/US2920523A/en Anticipated expiration legal-status Critical Status Expired - Lifetime legal-status Critical Current Links Original Assignee Airmite-Midwest Inc Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.) Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Lifetime Application number US663393A Inventor Barco John Frank Albon Dean Elliott Current Assignee (The listed assignees may be inaccurate. Google Patents Method of charging water-filled blast holes with ammonium nitrate and primer cartridge used in sameĭownload PDF Info Publication number US2920523A US2920523A US663393A US66339357A US2920523A US 2920523 A US2920523 A US 2920523A US 663393 A US663393 A US 663393A US 66339357 A US66339357 A US 66339357A US 2920523 A US2920523 A US 2920523A Authority US United States Prior art keywords container ammonium nitrate water liquid oxygen explosive Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US2920523A - Method of charging water-filled blast holes with ammonium nitrate and primer cartridge used in same In the double displacement reaction between aqueous potassium iodide and aqueous lead nitrate, a yellow precipitate of lead iodide is formed.US2920523A - Method of charging water-filled blast holes with ammonium nitrate and primer cartridge used in same.If the aluminium salt of an anion X is Al2X3, what is the valency of X ? What will be the formula of the magnesium salt of X?.What is the another element which has the same valency as given element ?.What will be the formula of the compound formed? An element X of valency 3 combines with another element Y of valency 2.What is the valency of the element? Also name the element. How can the valency of an element be determined if its electronic configuration is known? What will be the valency of an element of atomic number 9?.What valency will be shown by an element having atomic number 14?(b) What is the relation between the valency of an element and the number of valence electrons in its atoms? Explain with examples. (a) What is the difference between a cation and an anion ? Explain with examples.(b) The valencies (or charges) of some of the ions are given below : Ion Valency (Charge) Ion Valency (Charge)Sodium ion 1+ Nitrate ion 1–Copper ion 2+ Sulphide ion 2–Using this information, write down the formulae of :(i) Sodium sulphide(ii) Copper nitrate.What is valency? Explain the different types of valencies.
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