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What else can I help you with?
How would the size of a marshmallow affect the way it burns?
Combustion is a surface process. For combustion one needs fuel (marshmallow), oxygen (air) and a source of heat (the flame itself).But the flame and the oxygen can only interact with the fuel at the surface of it.
Does electrolysis happen quickly?
The speed of electrolysis can vary depending on factors such as the concentration of ions, the current flowing through the system, and the surface area of the electrodes. In general, electrolysis can be a relatively slow process compared to other chemical reactions.
What is the average speed of oxygen molecules in air is about?
The average speed of oxygen molecules in air at room temperature (around 20°C) is approximately 460 meters per second. This speed can vary depending on factors such as temperature and pressure.
The speed at which a reactant will change to a product is proportional to its?
The speed at which a reactant will change to a product is proportional to its concentration. This relationship is described by the rate law of the reaction. Changes in other factors, such as temperature and the presence of catalysts, can also affect the reaction rate.
What is the speed of gamma rays compared to other forms of electromagnetic radiation?
Gamma rays travel at the speed of light, which is the fastest speed possible for any form of electromagnetic radiation.
What causes an increase of speed in a combustion reaction?
An increase in temperature, pressure, or concentration of reactants can cause an increase in speed in a combustion reaction. This provides more energy to break the bonds and allows the reaction to proceed faster.
How would the size of a marshmallow affect the way it burns?
Combustion is a surface process. For combustion one needs fuel (marshmallow), oxygen (air) and a source of heat (the flame itself).But the flame and the oxygen can only interact with the fuel at the surface of it.
The process of rapid combustion?
Rapid combustion is the fast chemical reaction between oxygen and a combustible material, resulting in the release of heat and light. This process is what we commonly refer to as fire. Factors such as the presence of fuel, oxygen, and heat, as well as the combustion process itself, all play a role in how quickly the combustion occurs.
Why does oxygen need to be carried on a chemical rocket?
Chemical rockets must carry oxygen, an oxidizing chemical, or a propellant containing its own oxygen. This is because the concentration of oxygen in the air (even at lower altitudes) is insufficient for the rapid and complete combustion of the rocket fuel. Once a rocket reaches higher altitudes, there is even less oxygen to use. Some proposals for high-speed aircraft include a hypersonic form of "ramjet" that would force large amounts of air into intake vents to provide oxygen to the fuel. This concept, called the SCRAMJET (for supersonic combustion ramjet) is still in the experimental stages, but could provide a cheaper way to attain Earth orbit.
What is the gas in the air that is needed for burning to occur?
Well there are three fundamentals for combustion. These form the FIRE TRIANGLE. FUEL OXYGEN IGNITION Without any one of these fire will cease to exist... ...But if you want to accelerate the speed of combustion, you can add more combustible fuel.
Why is pure oxygen used in oxygen tents to speed up the recovery of patients in hospital?
Pure oxygen is used in oxygen tents to increase the concentration of oxygen in the air that the patient breathes. This higher concentration of oxygen can help improve oxygen delivery to tissues, supporting the body's healing processes. It can be particularly beneficial for patients with respiratory conditions or those experiencing low oxygen levels.
Where does a chemical reaction occur on a candle?
When a candle burns the wax is reacting with oxygen in the air to give out heat and light.If you give the candle more oxygen then it will burn brighter ... but it will burn out more quickly.The burning of the candle (a chemical reaction) is affected by the number of oxygen molecules around it.So the speed of the chemical reaction is affected by the concentration of oxygen
Why is aviation dangerous?
Gravity, high speed and combustion.
Define complete combustion and write a chemical equation for the complete combustion of methane gas?
Complete combustion is the reaction with oxygen of a material containing at least one of carbon and hydrogen to convert all of the carbon content of the material to carbon dioxide and all of the hydrogen content to water. For methane, CH4 + 2 O2 = CO2 + 2 H2O. But minimum speed range for the CNG vehicle in driving condition should be atleast 50 km per hour for optimum oxygen ratio with methane to achieve complete combustion of CNG
HOW I speed my writing?
Practise
Why does the car has speed?
Because it is driven by an internal combustion engine.
How does gum help your body?
It helps your concentration, reading speed and metabolism It helps your concentration, reading speed and metabolism by the chewing motion of the manable!!!!
