Chemistry, 30.06.2019 01:00 genyjoannerubiera
1. 5.0 g of copper was heated from 20°c to 80°c. how much energy was used to heat cu? (specific heat capacity of cu is 0.092 cal/g °c) show work
Answers: 1
Chemistry, 22.06.2019 00:00
1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division
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Chemistry, 22.06.2019 12:30
Which of the following describes a compound? (hint: carbon and oxygen bo a. a piece of pure carbon, containing only carbon atoms b. oxygen gas surrounding a solid piece of carbon c. a substance made of two oxygen atoms for each carbon atom carbon and oxygen atoms mixed without being bonded together
Answers: 1
Chemistry, 22.06.2019 16:00
He table below gives the atomic mass and relative abundance values for the three isotopes of element m. relative abundance (%) atomic mass (amu) 78.99 23.9850 10.00 24.9858 11.01 25.9826 what is the average atomic mass (in amu) of element m? 2.86 5.36 24.30 24.98
Answers: 2
1. 5.0 g of copper was heated from 20°c to 80°c. how much energy was used to heat cu? (specific hea...
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