Chemistry, 09.07.2019 04:00 luciaaviles3
It takes 486.0 kj/mol to convert sodium atoms to na+ ions. sodium atoms absorb and emit light of wavelengths 589.6 and 590.0 nm. calculate the energy of the 590.0 nm light in kilojoules per mole.
Answers: 1
Chemistry, 21.06.2019 16:00
Nickel crystallizes in the face-centered cubic (fcc) lattice. the density of the metal is 8902 kg/m3. calculate the radius of a nickel atom.
Answers: 1
Chemistry, 22.06.2019 08:30
Which common material is an example of a polymer? (25 pts) a. steel b. plastic c. petroleum d. rubbing alcohol
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Chemistry, 22.06.2019 11:00
Imagine that twenty i.u.’s of enzyme z were catalyzing the above reaction for one minute, under vmaxconditions, in a 3.00 ml assay volume. the assay is buffered with 20 mm phosphate buffer, ph 7.60. what will the ph be at the end of that one minute?
Answers: 2
Chemistry, 22.06.2019 12:30
The melting point of sulfur is 115 °c and its boiling point is 445 °c. what state would sulfur be in at 200 °c?
Answers: 1
It takes 486.0 kj/mol to convert sodium atoms to na+ ions. sodium atoms absorb and emit light of wav...
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