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How many kilojoules are absorbed

How many kilojoules are absorbed when 318 g of Ca(OH)2 reacts?
1. 4 answers
2. asked by kiersten
3. 3,678 views
How many kilojoules of heat are absorbed when 1.00L of water is heated from 18 degrees C to 85 degrees C?Did I do this right?
1. 1 answer
2. asked by Sarah
3. 1,017 views
How many kilojoules of heat are absorbed when 40.7g of MgO(s) is decomposed into Mg(s) and O2 (g) at constant pressure?
1. 3 answers
2. asked by Anonymous
3. 4,350 views
How many kilojoules of heat are absorbed when 1.2 L of water is heated from 24oC to 86oC?
1. 1 answer
2. asked by Clara
3. 621 views
How much heat (in kilojoules) is evolved or absorbed in the reaction of 2.65 g of Na with H2O?2Na+2H2O ---> 2NaOH + 2H2 Delta H=
1. 3 answers
2. asked by Anonymous
3. 1,032 views
Determine how much heat (in kilojoules) is evolved or absorbed in the reaction of 1.05 g of Na with H2O:2Na(s)+2H2O(l)
1. 3 answers
2. asked by Jay
3. 2,600 views
How much heat (in kilojoules) is evolved or absorbed in the reaction of 3.35 of with enough carbon monoxide to produce iron
1. 1 answer
2. asked by LaK
3. 852 views
2C(s)+H2(g)+227.4kJ -> C2H2(g) is an endothermic reaction.If 682.2 kilojoules are absorbed, how many moles of C2H2(g) are
1. 3 answers
2. asked by P
3. 5,739 views
how many kilojoules of heat are absorbed when 1.00 L of water is heated from 18C to 85C? density of water is 1.0 g/ml
1. 7 answers
2. asked by Skye
3. 4,123 views
How many kilojoules of heat are absorbed when 1.00L of water is heated from 18 degrees C to 85 degrees C?
1. 1 answer
2. asked by Sarah
3. 664 views