John Holt suggests that an alternative to authoritarian - вопрос №980555 от 11707 18.09.2020 05:20

Question

Другие предметы: John Holt suggests that an alternative to authoritarian systems is to have schools in _ each child can satisfy curiosity, develop abilities and talent and obtain from adults

11707 · Answer

М (этилена) = 56/(2*12 + 4*1) = 2 моль2 моль*46,07 г/моль = 92,14 г -  100% т. выход 80,04*100/92,14 = примерно 87%...