a) CH4 (g) + 2O2 (g) → CO2 (g) + 2H2O (g)
b) 2Na (s) + 2H2O (l) → 2NaOH (aq) + H2 (g)
c) 2H2O (l) → 2H2 (g) + O2 (g)
d) Both a and b
Tag Archives: change
Which of the following processes has a negative standard free energy change at 25°C?
Why does the texans, have to pay a fuel factor for generation on our electricity bills?
AND IF WE CHANGE TO A PROVIDER WHICH USES AN ALTERNATIVE SOURCE LIKE EOLIC ENERGY, WICH HAS A 100% FREE OF POLUTION GENERATION, DOES WE HAVE TO BE STILL PAYING THIS TAX ?
Posted in Solar Power
Tagged alternative, change, electricity, factor, fuel, generation, LIKE, provider, source, USES
Why does the texans, have to pay a fuel factor for generation on our electricity bills?
AND IF WE CHANGE TO A PROVIDER WHICH USES AN ALTERNATIVE SOURCE LIKE EOLIC ENERGY, WICH HAS A 100% FREE OF POLUTION GENERATION, DOES WE HAVE TO BE STILL PAYING THIS TAX ?
Wind of Change – Fintry community renewable energy film
Wind of Change is a short documentary that shows how Fintry in rural Stirlingshire, Scotland, has embraced renewable energy for a more sustainable future for their village. In the age of peak oil, fuel poverty has become a serious issue throughout Scotland, where 30% of the population is not on mains gas and rely on expensive and carbon intensive heating systems. The village of Fintry is fighting back. After long negotiations, they became the first village in the UK to enter a joint-venture agreement with a wind farm developer that secured a wind turbine for the community. From the income stream the turbine generates, Fintry has given free insulation to more than half of all households in the village and is now embarking on new ambitious projects to eventually make the village carbon-neutral. The film portrays the village of Fintry as it carries out a number of new projects such as installation of micro-renewable heating systems, planting a community orchard and opening a woodland learning area for the local primary school. Visit the film’s website: windofchangefilm.wordpress.com
According to the laws of thermodynamics, what is the reason why we can never reach a temperature of absolute z
Third Law deals with the fact that there is an absolute constant in the universe ΔG = ΔH – TΔS (where ΔG is the change in free energy, ΔH is the change in enthalpy (or total heat), T is Temperature and ΔS is the change in entropy
Posted in Solar Power
Tagged change, energy, enthalpy, entropy, fact, free energy, HEAT, ÎG, ÎH, ÎH - TÎ, ÎS, law, law deals, laws of thermodynamics, reason, Temperature, Third, total heat, universe
Whats going to happen in the year 2012?
A lot of people have a bunch of theories. That aliens are gonna come. We are gonna change from planet. An earth catastrophe is gonna happen. Even that our Solar Sistem is going out the Via Lactea and getting inside somewhere elese… crazy! but ppl belives it!. What do you think it’s gonna happen? Do you think “something” is gonna happen?
Posted in Wind Power
Tagged Aliens, bunch, catastrophe, change, EARTH, gonna, lot, PLANET, ppl, solar, solar sistem, Whats, year, year 2012
What is the free energy change (kJ/mol) for the dissolution of CdS at 25.00°C if it has a Ksp of 8.000×10-28?
What is the free energy change (kJ/mol) for the dissolution of CdS at 25.00°C if it has a Ksp of 8.000×10-28?
Posted in Solar Power
Tagged CdS, change, dissolution, energy, free energy change, ksp, mol