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harshaldulera82
Asked:
June 2023
Consider the following balanced chemical reaction. 3A+4B+5C=2D If 7 moles of A, 9 moles of B and 8 moles of C are given initially, what would be the mole fraction of D present after completion of reaction?
harshaldulera82
Asked:
June 2023
14.2 g of Na2SO4 is added to form 800 mL of solution. The molarity of solution is
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harshaldulera82
Asked:
December 2022
If 3.7 g of Ca(OH)2 is present in 250 mL of aq. solution, the molarity of solution would be 0.2 M 0.35 M 0.5 M 1.2 M