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10cm3 of hydrogen are burned

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10cm3 of hydrogen are burned in oxygen to form water.What volume of oxygen is need to burn hydrogen completely?
1. 0 answers
2. asked by Eloise
3. 559 views
Hydrogen gives off 120. J/g of energy when burned in oxgyen, and methane gives off 50. J/g under the same circumstances. If the
1. 5 answers
2. asked by Shawn
3. 5,049 views
20cm3 of saturated aqueous solution of hydrogen carbonate (iv) at 25^oc requires 10cm3 of 2.0moldm-3 hydrochloric acid for
1. 0 answers
2. asked by nanayeboahford
3. 526 views
If you dissolve 25.0g og sugar in 150cubic cm of water, what is the concentration ing/cm3 g/10cm3 g/10cm3
1. 0 answers
2. asked by kelly
3. 526 views
1) A beaker can contain 10cm3.The beaker has 10cm3 of solution. The beaker has 10 lines. What is the percentage uncertainty of
1. 1 answer
2. asked by Un
3. 178 views
Hydrogen H2, is used asa rocker fuel. The hydrogen is burned in oxygen to produce water vapor.2H2 + O2 ----> 2H2O Delta H= -484
1. 1 answer
2. asked by Lauren
3. 879 views
Hydrogen H2 is used as a rocker fuel. The hydrogen is burned in oxygen to produce water vapor.2H2 + O2 ----> 2H2O Delta H = -484
1. 1 answer
2. asked by Lauren
3. 882 views
a mixture of 10cm3 of methane and 10cm3 of enthane was sparked with an excess of oxygen. after coolin to room temp, the residual
1. 1 answer
2. asked by Pet
3. 2,857 views
Hydrogen is burned in oxygen to release heat. How many grams of hydrogen gas must be burned to release enough heat to warm a
1. 1 answer
2. asked by Lance
3. 1,179 views
HB, pH=1To neutralize 10cm3 it took 5.00cm3 NaOH 10cm3 of the solution HB are diluted with water to make 1 litre of solution.
1. 1 answer
2. asked by Anonymous
3. 429 views

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