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What is the meaning of kj in terms of food?
Kj means Kilojoules, which is another term for "calories".
In a chemical reaction the reactants contain 385 KJ of chemical energy and the products contain 366 KJ of chemical energy.?
In this chemical reaction, the reactants have a higher chemical energy (385 kJ) compared to the products (366 kJ). This indicates that the reaction releases energy, specifically 19 kJ, which is the difference between the two energy levels. This energy release suggests that the reaction is exothermic, meaning it generates heat as the reactants transform into products.
Calculating ionization energy AP chemistry?
This is my QustionListed below are ionization energies for removing successive electrons from various atoms of the third period. Which of the following lists corresponds to the ionization energies for phosphorus?a. 496 kJ, 4,560 kJ (I.E. for the first two electrons)b. 738 kJ, 1,450 kJ, 7,730 kJ (I.E. for the first three electrons)c. 578 kJ, 1,820 kJ, 2,750 kJ, 11,600 kJ (I.E. for the first four electrons)d. 786 kJ, 1,580 kJ, 3,230 kJ, 4,360 kJ, 16,100 kJ (I.E. for the first five electrons)e. 1,012 kJ, 1,900 kJ, 2,910 kJ, 4,960 kJ, 6,270 kJ (I.E. for the first five electrons)
What is the delta H for 1-propanol?
The standard enthalpy of combustion for 1-propanol is approximately -2026 kJ/mol, meaning that the heat released when 1 mol of 1-propanol is completely burned is 2026 kJ.
How many kj in 1 apple?
1000 kj, kj means thousand Jules.
When 100 g of gasoline undergoes combustion 9560 kJ of energy are released Express the heat released 9560 kJ in kilocalories?
1 kJ is approximately 0.239 kcal9560 kJ * (0.239 kcal/kJ) = 2284.84 kcal
How much energy is required to vaporize 2 kg of copper Use the table below and this equation Q Melva?
2200 kj
First teams in baseball1845?
m,kj;klj m,kj;klj m,kj;klj
Which of the following shows that the combustion of methane produces 802 kJ mol of energy?
CH4(g) + 2O2(g) CO2(g) + 2H2O(g) + 802 kJ/mol
How do you tell if you have Alzheimer's or not?
You don't >:3 U LIVE WITH IT NARB jk jk jk jk jk jk jk jkj kj kj kj kj kj jk jk jk jk jk
Kj nb nb?
nb nb kj:)
How many kj in pizza?
8,000 to 10,000 kJ.
