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If I have 2 samples of limestone, sample 1 weighing 0.732g and sample 2 weighing 0.825g....

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Chemistry

If I have 2 samples of limestone, sample 1 weighing 0.732g andsample 2 weighing 0.825g. Both were dissolve do in15ml of 3.00M ofHCL. 1.5g of (NH4)2SO4 was added to each sample. Then 20ml of 2.00MNH3OH was added to each sample. How do I calculate the moles ofCaCO3 in limestone AND the mass of CaCO3 in limestone ?

Answer & Explanation Solved by verified expert
4.4 Ratings (783 Votes)
WE WILL FIRST CALCULATE THE Moles of HCL MOL WT OF HCL365 Then we will calculate 365 grams in 1000 ml1 molarthen for 15 ml how many grams of hcl by cross multiplying 53655475100005475 grams for 1 molar then for 3 molar 30545716407 grams of    See Answer
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