11.158 1020 +1.15x1020 + 3,45 x 1020) 5. 75 x 1020 4. How many times would...

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Answer 1

Answer #1

. From part & - Average mass of chalk used = 0.0093+0.0045 +0.0059 3 = 0.0065667g Molas mass of Ca coz (calcium carbonate) =1

Answer 2

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