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An atom of strontium has at least four different isotopes. what is different between an isotope of 88sr and an isotope of 84sr?
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What is the number of moles of chemical units represented by 9.03x10^24? and how do i show work? (dumb it down )
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How much energy is made when a pice of wood burns. how do you know
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Find the enthalpy of neutralization of hcl and naoh. 87 cm3 of 1.6 mol dm-3 hydrochloric acid was neutralized by 87 cm3 of 1.6 mol dm-3 naoh. the temperature rose from 298 k to 317.4 k. the specific heat capacity is the same as water, 4.18 j/k g. a. -101.37 kj b. 7055 kj c. 10,1365 kj
Answers: 1
An atom of strontium has at least four different isotopes. what is different between an isotope of 8...
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