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Pilly

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5.5g of impure iron required 7.5cm3 of 3.0M HCL and give neutral solution calculate the purity of iron
1. 1 answer
2. 218 views
Rose has a savings account. Every month she deposits $20 in it. The graph shows the relationship between the months and the
1. 3 answers
2. 859 views
Which is the correct cofunction identity for tan?
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2. 428 views

Answers (2)

I did some of these on quizzes but I did terrible on them 😔😔😔
The answers are: 1.a 2.d 3.d 4.b I took the quick check and got 100%

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