O THERMOCHEMISTRY Griffin Calculating specific heat capacity A chemist carefully measures the amount of heat needed to raise the temperature of a 860.0 g sample of a pure substance from 14.8 °C to 22.4 C. The experiment shows that 4.6 kJ of heat are needed. What can the chemist report for the specific heat capacity of the substance? Round your answer to 2 significant digits. II
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Q: show work please
A: Hello. Since there are multiple questions posted, we will answer first question. If you want any…
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Q: What can the chemist report for the specific heat capacity of the substance?
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- It is estimated that the net amount of carbon dioxide fixed byphotosynthesis on the landmass of Earth is 5.5 x 1016 g/yrof CO2. Assume that all this carbon is converted into glucose.(a) Calculate the energy stored by photosynthesis onland per year, in kJ. (b) Calculate the average rate of conversionof solar energy into plant energy in megawatts, MW11W = 1 J/s2. A large nuclear power plant produces about103 MW. The energy of how many such nuclear power plantsis equivalent to the solar energy conversion?General Chemistry (Quesion -6) =====================wuts 13?