기체반응의 법칙 설명과 문제 풀이

array(10) { [0]=> object(stdClass)#4928 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "divfFrmEyaA" ["related_video_title"]=> string(87) "일정성분비 법칙, 기체 반응 법칙 어려운 사람은 보세요 [중3과학]" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(22) "과학친구 재준쌤" } [1]=> object(stdClass)#4901 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "nDsIlDvJiBg" ["related_video_title"]=> string(126) "[중3 화학반응] 4강.일정성분비 법칙✨ ┃개수비를 질량비로~┃기초부터 차근차근!👩🏻‍💻" ["posted_time"]=> string(21) "4 года назад" ["channelName"]=> string(25) "은혜로운 과학생활" } [2]=> object(stdClass)#4926 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "i7m6jjdM-pI" ["related_video_title"]=> string(55) "기체 반응의 법칙(+화학 반응식의 계수비)" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(15) "탑사이언스" } [3]=> object(stdClass)#4933 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "0OluMxLPjJY" ["related_video_title"]=> string(22) "기체반응의 법칙" ["posted_time"]=> string(19) "7 лет назад" ["channelName"]=> string(28) "대치동 솬쌤(김소환T)" } [4]=> object(stdClass)#4912 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "iyrnPNBWIQ4" ["related_video_title"]=> string(161) "«Жить надо сегодня». Олег Тиньков и Майкл Калви о взлете нового финтех-стартапа Plata" ["posted_time"]=> string(24) "13 часов назад" ["channelName"]=> string(28) "Это Осетинская!" } [5]=> object(stdClass)#4930 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "BBFZ5VWL5X8" ["related_video_title"]=> string(85) "[중등인강/중3 과학] 기체 반응 법칙 - 수박씨닷컴 안현정 선생님" ["posted_time"]=> string(19) "5 лет назад" ["channelName"]=> string(29) "비상교육 온리원 중등" } [6]=> object(stdClass)#4925 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "KD7WVcTRCUM" ["related_video_title"]=> string(117) "[오늘 이 뉴스] 1시간 내내 듣고 메모하더니.. "이건 실장님도 적으시고" (2025.06.20/MBC뉴스)" ["posted_time"]=> string(21) "6 дней назад" ["channelName"]=> string(7) "MBCNEWS" } [7]=> object(stdClass)#4935 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "5CAAGJAYmjo" ["related_video_title"]=> string(117) "[이런뉴스] 이재명 대통령 "잡았어야 했는데" 했던 하정우 AI수석 첫 브리핑 / KBS 2025.06.22." ["posted_time"]=> string(19) "4 дня назад" ["channelName"]=> string(8) "KBS News" } [8]=> object(stdClass)#4911 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ztrdSWvpRKM" ["related_video_title"]=> string(59) "ПЕРВЫЙ капсульный поезд: 5000 руб.!" ["posted_time"]=> string(23) "6 часов назад" ["channelName"]=> string(3) "808" } [9]=> object(stdClass)#4929 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "ati3Wsc-QoU" ["related_video_title"]=> string(174) "СЛИТЫЕ ДОКЛАДЫ ФСБ: КИТАЙ ВЕДЕТ КИБЕРВОЙНУ ПРОТИВ РОССИИ. И присматривается к Дальнему Востоку" ["posted_time"]=> string(23) "5 часов назад" ["channelName"]=> string(19) "Майкл Наки" } }