Предмет: Биология, автор: serduhkasasal

Під час фотосинтезу кукурудзяне поле площею 10 га поглинає 850 кг CO2 за світловий день. Яка маса глюкози (meopemuчно) може утворитися у листках та який об'єм кисню виділиться за вегетаційний період тривалістю 45 днів?​

Ответы

Автор ответа: artempolisuk010
0

Ответ:

Для розв'язання цієї задачі спочатку знайдемо загальний об'єм вуглекислого газу, який може бути поглинутий кукурудзяним полем за вегетаційний період.

Загальний об'єм CO2 = 850 кг/день * 45 днів = 38250 кг

Тепер знайдемо масу глюкози, яка може утворитися з цього об'єму вуглекислого газу. Під час фотосинтезу, кожен мікромоль CO2 утворює 1 мікромоль глюкози. Молярна маса CO2 = 44 g/mol, молярна маса глюкози = 180 g/mol.

Маса глюкози = (38250 кг * 1000) / 44 = 868181 г = 868.18 кг

Тепер знайдемо об'єм кисню, який виділиться під час цього процесу. За рівнянням фотосинтезу, кожна молекула глюкози утворює 6 молекул кисню.

Об'єм кисню = (38250 кг * 1000) / (44 * 6) = 1458333.33 л = 1458.33 м3

Отже, за вегетаційний період тривалістю 45 днів, кукурудзяне поле площею 10 га може утворити близько 868.18 кг глюкози та виділити приблизно 1458.33 м3 кисню.

Объяснение:

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It was 7 o’clock in the evening. I was eating my dinner when I received the call. Trinity National Forest was on fire. The fire was in an area that couldn’t be reached by ground. This meant it was a job for a smokejumper. I put on my gear (fireproof suit, helmet and gloves) and boarded the plane as fast as I could.

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1.What is smokejumpers’ job?
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