Question 19 of 20 For a certain chemical reaction, the bond energy of the reactants is 68 kJ, and
25 kJ of energy is released. For energy to be conserved, what is the bond
energy of the products?
A. 33 kJ
B. 83 kJ
C. 93 kJ
D. 43 kJ

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa

Question 17 hydrogen is manufactured on an industrial scale by this sequence of reactions: +ch4gh2og ⇌ +cog3h2g k1 +cogh2og ⇌ +co2gh2g k2 the net reaction is: +ch4g2h2og ⇌ +co2g4h2g k write an equation that gives the overall equilibrium constant k in terms of the equilibrium constants k1 and k2. if you need to include any physical constants, be sure you use their standard symbols, which you'll find in the aleks calculator.