The number of appearances of several words from a literary fragment is analyzed.[br][table][tr][td]love[/td][td]12[/td][/tr][/table][table][tr][td]nature[/td][td]8[/td][/tr][/table][table][tr][td]time[/td][td]6[/td][/tr][/table][table][tr][td]dream[/td][td]10[/td][/tr][/table][table][tr][td]hope[/td][td]4[/td][/tr][/table]-Calculate the average number of appearances.[br]-Determine the difference between the most frequent and the least frequent word.[br]-Calculate the percentage of the word “love” from the total.[br]choose all the correct answers[br][br][br]

In the reaction: 2H2+O2--->2H2O[br]4 moles of hydrogen are used.[br]-Determine the number of moles of water obtained.[br]-Calculate the mass of the water formed.[br]choose all the correct answers

A bacteria culture doubles every hour.[br][img]data:image/png;base64,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[/img][br]-Determine the number of bacteria after 5 hours.[br]-Calculate how much the population increases between hours 2 and 4.[br]-What would happen after 10 hours?[br]choose all the correct answers[br]