Question
How many grams of TiCl4 are needed to produce 17.8 g of titanium? what equation do i use?
Answers
sarah
I actually figured out how to do that one. but i have another one
Question Part
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.This question has some parts which are scored using special conditions.
Question Part 1: A deduction of 10% of the points for this question will be subtracted for each submission used beyond 1.
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Living organisms give a decay rate of 15.3 counts/min for each gram of carbon in the sample. A sample of wood from an Egyptian mummy case gave a count of 7.00 counts/min for each gram of carbon in the wood. How old was the mummy case? has a half-life of 5770 y.
Question Part
Points
Submissions Used
1
–/1
0/4
Total
–/1
.This question has some parts which are scored using special conditions.
Question Part 1: A deduction of 10% of the points for this question will be subtracted for each submission used beyond 1.
..
Living organisms give a decay rate of 15.3 counts/min for each gram of carbon in the sample. A sample of wood from an Egyptian mummy case gave a count of 7.00 counts/min for each gram of carbon in the wood. How old was the mummy case? has a half-life of 5770 y.
sarah
oops just the last part