Questions LLC
Login
or
Sign Up
Ask a New Question
Science
Chemistry
Chemical Reactions
The reaction between hydrogen and oxygen to produce water gives off heat. What is the source of this heat? how could this heat be measure?
1 answer
Combustion reactions produce heat. This is a combustion reaction. It can be measured with a calorimeter.
You can
ask a new question
or
answer this question
.
Related Questions
In the reaction 2H2S + 3O2 -> 2SO2 +2H2O, the oxidizing agent is
1.oxygen 2.water 3.sulfur dioxide 4.hydrogen sulfide oxygen?
[10:58am]: Wn 4.5g of liquid water was formed by burning hydrogen gas in oxygen,-72kj of heat was given off.calc d standad heat
The diagram represents the reaction of hydrogen gas and oxygen gas to produce water. Which statement best describes the
Hydrogen peroxide can be prepared in several ways. One method is the reaction between hydrogen and oxygen, another method is the
Oxygen can be produced in the laboratory by the reaction
2 KClO3(s) → 2 KCl(s) + 3 O2(g) . How much potassium chlorate is
Determine the theoretical and percent yield of hydrogen gas is 36 g of water undergoes electrolysis to produce hydrogen and
How many grams of oxygen gas are required to produce 7.46 kJ of heat when hydrogen gas burns at constant pressure to produce
Hydrogen Peroxide decomposes to produce oxygen gas and water, What mass of hydrogen peroxide (H2O2) nust decompose to produce
Consider the following reaction:
2H2 (g) + O2 (g) 2H2O (l) ΔH = -572 kJ a. How much heat is evolved for the production of
Which step in photosynthesis does not need light?(1 point)
Responses Oxygen is released. Oxygen is released. Water splits into