Please provide formula! Molecular weight of chemical A is 40. To make 1 liter of 1molar solution,...

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Chemistry

Please provide formula!
Molecular weight of chemical A is 40. To make 1 liter of 1molarsolution, how much should you use? Specify unit. And to make50militer of 50millimolar solution, how much should you use?
To make 100 microliter solution that contains 10mililmolar ofcompund A,B,C, and D, which are in 100milimolar sotck solutionindividually, how much sterile water and each compound should youmix? Specify unit
A compound came in a tube containing 38.2nanomoles of drypowder. To make 100 micromolar stock solution, how much steriliewater should you add to the tube? Specify the unit.

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Molar solution When the amount of substance in gram equal to its molecular weight is dissolved in sufficient amount of water and then made final solution to 1000 mL 1 Ltr it forms 1 M solution As per this definition 1 To make 1 L 1 M solution of compound having molecular weight 40 the amount of compound A required will be 40 gram 2 Now as we See Answer

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