- Which are the polar charged AA, with an alkaline (+) side chain?
- How many standard AA are there ?
- Which 2 main human activities contribute to the increase of methane in the atmosphere?
- Which 2 main human activities contribute to the increase of carbon dioxide in the atmosphere?
- Originally, what was the atmosphere primarily composed of?
- Give the 3 parts of the composition of Earth's atmosphere and their approximate percentage volumes.
- What is believed to have caused the early atmospheric composition?
- Number of amino acids found in human proteins
- Hydrogen sulfite ion (bisulfite ion)
- Comprised of _ amino group + 1 carboxyl group, which _____ in each amino acid
- Importance_________- myosin make up muscle fibers____________-cytoskeletal proteins ________________-hemoglobin transports oxygenDefense-antibodies__________-hormones, insulin, cell membraneproteins________-enzymes
- Proteins include ______, _______, hemoglobin spindle fibers
- Which common formula is used to calculate the pH in buffers?
- If you titrate a weak base with a strong acid, would the equivalence point pH be somewhat acidic or basic?
- A solution that resists a change in pH when either an acid or base is added
- What is the molecular formula for sulfuric acid and sulfurous acid?
- experiment used to determine the unknown concentration of an acid or base in a solution
- What type of salt forms in a neutralization reaction between a strong acid and a strong base?
- Write the equation depicting the addition of strong base (OH-) to a buffer solution of acetic acid (CH3COOH) and NaCH3COO- (sodium acetate)
- If you titrate a weak acid with a strong base, would the equivalence point pH be somewhat acidic or basic?