A solution of KCIO3 is prepared using 75 grams of the solute in enough water to make 0.250 liters of solution. The gram-formula mass of KCIO3 is 122 grams per mole.
1 answer:
Using the mass/volume percentage method for percentages of the solution, you simply divide the grams of solute by the volume of the solution and multiply by 100 to get your percentage.
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Answer:
Ethyn gas ( acetylene gas )
Explanation:
All group II carbides react with water to form ethyn gas apart from beryllium which produces methane gas.
If you think of it endothermic is when there is energy needed for the reaction to occur and exothermic is when the reaction releases energy
The answer will be the Bohr model
Aldehydes oxidise to form carboxylic acids
Protons goes in the blank. the word can be used for both.
