Recent content by xpsellia
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Calculating Energy from Nuclear Reactions
Oh yes sorry! I forgot to square c! But then I ended up getting: ΔE= 5.22 x 10^14 What do I do now with ΔE and the number of moles of radon to figure out the energy per mole in kJ?- xpsellia
- Post #3
- Forum: Biology and Chemistry Homework Help
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Calculating Energy from Nuclear Reactions
1. It has been found by experiment that the molar mass of the Rn nucleotide is 221.9703 g and that of the Po nucleotide is 217.9630 g. The molar mass of helium is 4.00150 g. Given this information, and the information from the class, calculate the energy evolved, in kJ, for the following nuclear...- xpsellia
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- Nuclear Nuclear reaction Reaction
- Replies: 4
- Forum: Biology and Chemistry Homework Help
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Calculating Aphid Population Growth: A Summer Homework Problem
Homework Statement In summer months, female aphids reproduce by parthenogenesis, giving birth to females from unfertilized eggs. These females mature within 24 h and begin reproducing in the same way. Assume that each female aphid produces two females the day after she herself is born, then...- xpsellia
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- population
- Replies: 1
- Forum: Biology and Chemistry Homework Help