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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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greyfrost greyfrost
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A year ago
A single pulse of a laser yields an average of 5.00 × 1018 photons with λ = 633 nm.  If melting ice to water at 0°C requires 6.01 kJ/mol, what is the fewest number of laser pulses need to melt 10.0 g of ice?

▸ 38300

▸ 3830

▸ 3340

▸ 2120

▸ 212
Textbook 
Chemistry

Chemistry


Edition: 11th
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flash33101flash33101
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A year ago
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greyfrost Author
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A year ago
Thank you, thank you, thank you!
7.prime7105
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Yesterday
Good timing, thanks!
gage
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2 hours ago
this is exactly what I needed
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