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Was the reaction of hydrogen and oxygen endothermic or exothermic How could you tell?
Wiki User
∙ 11y ago
To produce water? Exothermic and very much so.Take a mixture, spark it and it will burn or explode. Heat energy is given off far in excess of whatever energy was needed to start the reaction.
Wiki User
∙ 11y ago
Wiki User
∙ 15y agoExothermic!
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What is the product from the reaction of water and a nonmetal oxide?
The product of nonmetal oxide water is oxyacid.
What is the equation for the reaction between oxygen and hydrogen?
Hydrogen + oxygen → water2H2 + O2 → 2H2O
Magnesium reacts with oxygen gas to produce magnesium oxide light and heat this reaction is?
an exothermic combination reaction
Which type of reaction takes place in the presence of oxygen and produces carbon dioxide and water?
A chemical reaction where one of the reactants is O2 and one of the products is water is called a combustion reaction. Combustion reactions generally take the form: __CxHx + __O2 --> __H2O + __CO2 + energy
What happen when sodium is dropped in water?
The sodium burns, spilting the water into hydrogen and oxygen. The hydrogen itself then burns with explosive force.
Is the splitting of water into hydrogen and oxygen a exothermic reaction?
No. It is endothermic as it requires energy.
When iron rusts is it an endothermic or exothermic reaction?
It is an endothermic reaction because in endothermic reaction energy is added .In that reaction nitrogen does not react with oxygen without energy added in the shape current . In that reaction 3000`current is applieded to take reaction b/w nitrogen and oxygen
Is paper burning with a bright flame a exothermic reaction or endothermic reaction?
Reactions with oxygen (air) involved, like burning paper, are exothermic. Exception: formation of many nitrogen-oxygen compounds (NOx) are endothermic.
Is an explosion of hydrogen gas when it reacts with oxygen gas endothermic or exothermic?
Exothermic , since when they react, they form a bond. All bonds that are formed release potential energy , and any exothermic reaction involves a loss of energy.
Does wood undergo an exothermic reaction or an endothermic reaction?
Like all burning reactions (with oxygen that is) burning wood is also exothermic.
Is photosynthesis an example of an endothermic reaction yes or no?
No, photosynthesis is not an example of an endothermic reaction. It is an example of an exothermic reaction because it releases energy in the form of glucose and oxygen.
In the example of hydrogen plus oxygen water which type of reaction does this represent?
Hydrogen combining with oxygen to form water is an exothermic reaction, which is why hydrogen burns.
Does the reaction that separates water into hydrogen and oxygen absorb or release energy?
Endothermic reaction is the breakdown of water into hydrogen and oxygen and this cause for energy to be absorbed
What is the product from the reaction of water and a nonmetal oxide?
The product of nonmetal oxide water is oxyacid.
Is respiration endothermic?
Yes, photosynthesis is endothermic. The chlorophyll and pigments in the plant absorb the light energy from the sun's rays, as endothermic reaction is that in which energy is absorbed.
What happens during an exothermic reaction?
Exothermic reaction is a reaction which gives out heat. For example: when natural gas burns it release its energy to the surroundings which could be the water in a central heating system. this is a EXOTHERMIC REACTION between natural gas and oxygen.
When you mix yeast and hydrogen peroxide does the mixture get warmer?
Yes, the mixture does get warmer! It is called an exothermic chemical reaction, which just means it gives off heat. It is the opposite of an endothermic reaction, which means it absorbs heat. The reaction between hydrogen peroxide(C2H2) and yeast produces oxygen. Hope this answers your question!
