Question

d) atp and adp contain the same amount of energy. 5) the images show carbon - based molecules found in living organisms. based on evidence from the images, which statement about the bonding carbon atoms is true? organic molecules a) carbon has the ability to form up to four bonds. b) carbon atoms form ring structures each time they bond. c) carbon containing compounds must contain double bonds. d) carbon has the ability to bond with no more than one other carbon atom. 6) hydrogen and oxygen react to form water. select the answer that correctly shows how many h2, o2 and h2o molecules are needed to balance the equation. * 1 point

Explanation:

1. For question 5: Carbon has 4 valence electrons and can form up to four covalent bonds as shown in the given organic - molecule structures. Option A is correct. Option B is incorrect as not all carbon - bonding forms ring structures. Option C is wrong because carbon - containing compounds don't always have double bonds. Option D is false since carbon can bond with multiple carbon atoms.
2. For question 6: The balanced chemical equation for the reaction of hydrogen and oxygen to form water is \(2H_2 + O_2=2H_2O\), which means 2 molecules of \(H_2\), 1 molecule of \(O_2\), and 2 molecules of \(H_2O\) are involved in the balanced reaction.

Answer:

1. A. Carbon has the ability to form up to four bonds.
2. 2 \(H_2\), 1 \(O_2\), 2 \(H_2O\)