https://padlet.com/sheenajerry/62ppxhst59y6kx28 With Love and Consistency en-us 2021-08-03 12:32:43 UTC 2025-10-23 17:51:42 UTC hello@padlet.com shahazman3000 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668402737 The simplest whole number ratio of atoms of each element present in a compound.]]> 2021-08-04 02:29:15 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668402737 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668403594 Because X is a reactive metal.]]> 2021-08-04 02:30:02 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668403594 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668403775 Lead (II) oxide

]]> 2021-08-04 02:30:12 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668403775 m4306361 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668403791 2021-08-04 02:30:13 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668403791 m39191771 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668403939 4 Fe + 3 O2 --> 2 Fe2O3]]> 2021-08-04 02:30:22 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668403939 m8905864 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668404353 formula that shows the simplest whole number ratio of atom of each element present in a compound 
 ]]> 2021-08-04 02:30:47 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668404353 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668405353 1. Not a balanced equation
2. Decomposition reaction ]]> 2021-08-04 02:31:45 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668405353 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668405936 Empirical formula is a chemical formula that shows a simplest whole number ratio of atom of each element in a compound]]> 2021-08-04 02:32:17 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668405936 m4306361 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668406907 4 mols of Iron solid reacts with 3 mols of Oxygen gas to produce 2 mol of Iron Oxide solid]]> 2021-08-04 02:33:12 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668406907 m39191771 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668408393 No. Copper does not react easily with oxygen]]> 2021-08-04 02:34:49 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668408393 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668411410 To allow oxygen from the air to react with magnesium



]]> 2021-08-04 02:37:56 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668411410 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668413109 hydrogen gas is passed through the boiling tube after heating has stopped is a step to prevent hot metal T react with oxygen to form metal oxide.]]> 2021-08-04 02:39:23 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668413109 m4306361 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668414666 A chemical formula that shows the simplest whole number ratio of atoms of each element present in a compound]]> 2021-08-04 02:40:52 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668414666 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668414793 2021-08-04 02:41:00 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668414793 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668415010 Magnesium:2.4g
Oxygen:1.6g]]> 2021-08-04 02:41:13 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668415010 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668415240 a chemical formula that shows the actual number of atoms of each element in each molecule of a compound.]]> 2021-08-04 02:41:23 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668415240 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668415887 2021-08-04 02:42:01 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668415887 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668416802 CuO+H2>Cu+H2O]]> 2021-08-04 02:42:56 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668416802 m39191771 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668416902 This method can only determine the empirical formula of reactive metal oxide but lead (ii) oxide is a less reactive metal. lead is less reactive towards oxygen]]> 2021-08-04 02:43:03 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668416902 m39191771 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668417339 No]]> 2021-08-04 02:43:30 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668417339 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668419092 to make sure that the oxygen has been removed]]> 2021-08-04 02:45:15 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668419092 m6645026 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668421315 to allow oxygen to enter the crucible and react with X




]]> 2021-08-04 02:47:21 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668421315 blahahiat https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668422001 Heating, cooling and weighing process is repeating until a constant mass is obtained]]> 2021-08-04 02:48:05 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668422001 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668422264 amount of substance that contains as many particle as the number of atoms in exactly 12 gram of carbon gram]]> 2021-08-04 02:48:18 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668422264 shahazman3000 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668422447 The simplest whole number ratio of atoms of each element present in a compound.]]> 2021-08-04 02:48:31 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668422447 m4306361 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668422623 2021-08-04 02:48:42 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668422623 keshmenraj https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668428387 metal T IS 8g and oxygen is 2g]]> 2021-08-04 02:54:21 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668428387 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668435443 im not sure 
lead (II) oxide
   or
aluminium (II) oxide

]]> 2021-08-04 03:01:02 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668435443 keshmenraj https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668439105 2021-08-04 03:04:43 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668439105 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668439917 don mind!]]> 2021-08-04 03:05:36 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668439917 ibxeagle https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668441728 2021-08-04 03:07:32 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668441728 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668455300 2021-08-04 03:20:52 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668455300 m3516958 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668458599 Finally got to upload the correct ans :)]]> 2021-08-04 03:24:08 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668458599 thineshsurash14 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668465262 2021-08-04 03:30:53 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668465262 shahazman3000 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668518639 2021-08-04 04:24:22 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1668518639 shahazman3000 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670474969 2021-08-06 00:01:56 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670474969 faridizueddin12345 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670476363 2021-08-06 00:04:18 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670476363 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670478079 4 mols of aluminium reacts with 3 mols oxygen to produce 2 mols of aluminium oxide.]]> 2021-08-06 00:07:06 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670478079 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670483315 Ion]]> 2021-08-06 00:13:45 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670483315 keshmenraj https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670492121 2021-08-06 00:23:24 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670492121 thineshsurash14 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670495069 2021-08-06 00:26:51 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670495069 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670529614 2021-08-06 01:00:28 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670529614 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670535625 2021-08-06 01:06:13 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670535625 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670542140 heating,cooling and weighing is repeated until a constant mass is obtained]]> 2021-08-06 01:13:09 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670542140 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670542743 magnesium is more reactive than hydrogen]]> 2021-08-06 01:13:39 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670542743 m39191771 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670597365 Mg= 46.4 - 44.0 
      = 2.4g
NOM= 2.4/24
         = 0.1 mol

O= 48.0 - 46.4
   = 1.6g
NOM= 1.6/16
= 0.1 mol]]> 2021-08-06 02:06:30 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1670597365 issaiah2004 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1671593860 Mass of copper : 6.4g
Mass of oxygen : 0.8g]]> 2021-08-07 08:13:58 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1671593860 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1673873747 Hydrogen gas]]> 2021-08-10 07:58:29 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1673873747 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674855164 To remove all the air in the combustion tube.]]> 2021-08-11 02:19:20 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674855164 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674878481 2021-08-11 02:40:24 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674878481 sheenajerry https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674879713 2021-08-11 02:41:34 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674879713 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674887514 2021-08-11 02:48:23 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674887514 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674893911 2021-08-11 02:54:16 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674893911 faridizueddin12345 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674896070 2021-08-11 02:56:10 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674896070 sheenajerry https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674897000 reducing agent

]]> 2021-08-11 02:57:05 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674897000 sheenajerry https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674902268 Lead (ii) oxide]]> 2021-08-11 03:01:45 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674902268 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674909716 2021-08-11 03:08:46 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674909716 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674910547 2021-08-11 03:09:34 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674910547 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674913051 -lead(II)oxide 
-copper(II)oxide

]]> 2021-08-11 03:12:13 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674913051 https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674915973 Magnesium is more reactive than hydrogen]]> 2021-08-11 03:14:55 UTC https://padlet.com/sheenajerry/62ppxhst59y6kx28/wish/1674915973