Does H2 and CO2 react?

The Sabatier reaction, in which H2 and CO2 react at temperatures of 300–400°C in the presence of a nickel catalyst, or an alumina-supported ruthenium catalyst, is one way to reduce CO2 into methane. Under these conditions, the catalyst converted 96\% of CO2 into methane, with 99\% selectivity.

What plus what equals photosynthesis?

Photosynthesis is usually represented by the equation 6 CO2 + 6 H2O + light –> C6H12O6 + 6 O2. During this process, organisms such as plants go through the light-dependent and light-independent reactions to convert carbon dioxide and water into sugars and oxygen.

What happens when water combines with carbon dioxide in presence of sunlight and chlorophyll?

Photosynthesis is the process by which plants use sunlight, water, and carbon dioxide to create oxygen and energy in the form of sugar.

Can you add hydrogen to CO2?

Several of the CO2 capture technologies use hydrogen as an intermediate product and renewable energy systems can use hydrogen as an energy carrier and storage medium. This would have the advantage that a wide range of energy consumers could be reached and benefit from greenhouse gas emissions reduction.

How do you know if gas is CO2 or H2?

Answer: Test for CO2 gas (lime water test) When CO2 gas is passed through lime water, it turns milky due to the formation of insoluble calcium carbonate. (d) Test for K, gas Hydrogen gas burns in the presence of air or oxygen with a pop sound when a burning candle is brought near it.

What is the relationship between CO2 and H2CO3?

For example, an increase in CO2 will result in increased carbonic acid formation (H2CO3) which leads to an increase in both HCO3- and H+ (\pH).

How does H2CO3 react with water?

carbonic acid, (H2CO3), a compound of the elements hydrogen, carbon, and oxygen. It is formed in small amounts when its anhydride, carbon dioxide (CO2), dissolves in water. HCO3− + OH− ⇌ CO32− + H2O (fast) Between pH values of 8 and 10, all the above equilibrium reactions are significant.

How do you calculate photosynthesis equation?

The photosynthesis equation is as follows: 6CO2 + 6H20 + (energy) → C6H12O6 + 6O2 Carbon dioxide + water + energy from light produces glucose and oxygen.

What is photosynthesis formula?

The process of photosynthesis is commonly written as: 6CO2 + 6H2O → C6H12O6 + 6O2. This means that the reactants, six carbon dioxide molecules and six water molecules, are converted by light energy captured by chlorophyll (implied by the arrow) into a sugar molecule and six oxygen molecules, the products.

How do you convert CO2 to H2CO3 without water?

The process requires that the cold/cool water be saturated with CO2. (when the CO2 returns to a gas, it is endothermic…requires input heat). Then when capped off while it forms more carbonic acid, H2CO3. H2O itself is also very stable – when there’s no water around.

What happens when CO2 dissolves in water?

When CO2 dissolves in water multiple equilibria arise. Firstly, dissolving of CO2 happens acording to Henry’s law, which means that the concentration of disolved CO2 in water is directly proportional to partial presure of CO2 in air. Then, some of disolved CO2 reacts with water to yield carbonic acid H2CO3.

What is the balanced equation for C2H6 O2 CO2 H2O?

C2H6 + O2 = CO2 + H2O – Chemical Equation Balancer

What is CO2 + H2O H2CO3 – tCO2?

CO2 + H2O ↔ H2CO3 ↔ H+ + HCO3- TCO2 – The total concentration of all forms of carbon dioxide (Total Carbon Dioxide) in the sample including bicarbonate and carbonate as well as dissolved CO2. The TCO2 of the plasma or serum is used for regulatory purposes.