Chemistry, 10.12.2020 03:20 HealTheWorld
1) A photon of light has a frequency of 7.20 × 1014 s−1 (or 1/s).
Calculate the wavelength of this light in nm (nanometers).
2)A photon of light has a frequency of 7.20 × 1014 s−1 (or 1/s).
Calculate the energy of this light in J (joules).
Your answer will resemble something like: X. XX × 10−19 J
Answers: 3
Chemistry, 22.06.2019 01:30
Pls! plant cells and animal cells were observed under a microscope. the characteristics of two cells are listed below. cell p: does not capture sunlight cell q: has cytoplasm but no chloroplast which statement about the two cells is correct? cell q also has a cell wall. cell q also has large vacuole. cell p also has a large vacuole. cell p also has a cell membrane.
Answers: 1
Chemistry, 22.06.2019 12:30
What is the percent composition of ca(oh)2? 37.7% ca, 53.0% o, and 10.3% h 45.5% ca, 38.2% o, and 16.3% h 54.0% ca, 43.0% o, and 2.7% h 64.7% ca, 27.0% o, and 8.3% h
Answers: 2
1) A photon of light has a frequency of 7.20 × 1014 s−1 (or 1/s).
Calculate the wavelength of this...
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