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Question 7 {3 points) Iodine-131 has a half life of 8.0? days. If 25.9 grams of Iodine-131 undergoes beta negative decay, how much of the

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Question 7 {3 points) Iodine-131 has a half life of 8.0? days. If 25.9 grams of Iodine-131 undergoes beta negative decay, how much of the daughter product is theoretically present (produced) after 20.0 days. Be sure to write a complete beta decay reaction (1 mark} and show your work {2 marks) for full marks)

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