WebJan 26, 2016 · The mass of hydrogen and oxygen in the reactants is the same as the mass of the water produced. The balanced chemical equation for this reaction is 2H2 + O2 --> 2H2O. Notice that the numbers of ... WebJan 4, 2024 · The actual reaction to make water is a bit more complicated: 2H2 + O2 = 2H2O + Energy. In English, the equation says: To produce two molecules of water … acm code of ethics summary WebMar 18, 2024 · The proper way to write the equation is. 2H2 + O2 ==> 2H2O. 2. The question you've asked can't be answered BECAUSE you don't say how much hydrogen … WebAnswer 1: It is, in fact, possible to combine hydrogen and oxygen to make water, but it's a little tricky. Oxygen is usually present as O 2 (two oxygen atoms bonded together), so in order to make water (H2O) the two oxygen atoms in O2 must break apart, and that takes extra energy. This energy can come from a couple places. aqua marine boat lift motors WebDec 13, 2024 · Combining hydrogen and oxygen to make water is a physical change. Is evaporation example of chemical change? The evaporation of water is a physical change. When water evaporates, it changes from the liquid state to the gas state, but it is still water; it has not changed into any other substance. WebWord equation: Hydrogen gas + Oxygen gas → water Type of Chemical Reaction: For this reaction we have a Combination reaction. Balancing Strategies: For this reaction it is helpful to start by changing the coefficient in front of H 2 … aquamarine black inclusions WebThis chemical bond isn’t very strong – but it’s enough to overcome the random motion that the atoms undergo at temperatures between 0°C and 100°C that would otherwise keep them as separate gases. As a result, …

WebEnergy Watt Speed Meter per Second per Secc Acceleration Joule Power Meter per Second Question 13 0/2 pts Combining hydrogen and oxygen to make water releases a lot of energy consumes a lot of energy releases just as much energy as it consumes. is an example of nucleation is an example of a nuclear Show transcribed image text Expert … http://scienceline.ucsb.edu/getkey.php?key=602 acm code of ethics example WebQuestion Date: 2004-04-13. Answer 1: It is, in fact, possible to combine hydrogen and oxygen to make water, but it's a little tricky. Oxygen is usually present as O 2 (two … aquamarine birthstone october WebChemical Reactions: Hydrogen and Oxygen form Water BYU Physics & Astronomy 2.74K subscribers Subscribe Share Save 190K views 9 years ago Physical Science … WebApr 30, 2024 · What Happens When Hydrogen & Oxygen Combine? Hydrogen is a highly reactive fuel. Hydrogen molecules violently react with oxygen when the existing molecular bonds break and new bonds are … acm code of ethics pdf WebAnswer (1 of 112): Well, you can. But it isn’t simple, for one basic reason: Where do you get that hydrogen from? The planet Earth is not massive enough to hang onto elemental …

WebMar 30, 2024 · Combining hydrogen and oxygen to make water Group of answer choices releases a lot of energy. consumes a lot of energy. releases just as much energy as it consumes. is an example of a catalytic reaction. is an example of nucleation. 1 See answer Advertisement 49986961 Answer: Releases a lot of energy. acm code of ethics violations cases http://scienceline.ucsb.edu/getkey.php?key=602 aquamarine birthstone rings for sale