Chemistry Topic Questions
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We found 297 questions associated with the 'Chemistry' topic. Displaying results 131 - 140.
Upon analysis, it is determined that a .595 g aspirin tablet contains 67.7% acetylsalicylic acid?
... (ASA) by mass. A student dissolves the tablet in hot NaOH, allows the solution to cool, then dilutes to the line in a 250 mL volumetric flask ...
Posted 3+ months ago | 0 answers | 
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Related topics: line, student, tablet, solution, hot, analysis, chemistry, science, help, education
In Wade O. Chem, why is the correct answer of a free radical reaction energetically unfavourable?
In the book, Wade Organic Chemistry, 8th edition, exercise 4-57, the correct answer is given as: cp - cyclopentyl initiation: HOOH -> 2HO* ...
Posted 3+ months ago | 0 answers | | Open
Related topics: book, organic, chemistry, exercise, wade, answer, books
What happens when you add NH4Cl to a solution of water with NH3?
Posted 3+ months ago | 1 answers | | Open
Related topics: water, solution, chemistry, chemistry lab
As a Pharmacist, will you ever have to apply a knowledge of advanced chemistry?
I would love to become a Pharmacist, simply because I love Chemistry and I love people! However from what I've heard from other Pharmacists, ...
Posted 3+ months ago | 1 answers | | Open
Chemistry - Given the Atomic Radius of a Strontium [Group II metal] atom is 215 pm. [a] Predict?
... the Ionic Radius of Strontium. [b] Explain your reasoning. Answer [a] 112 pm ?? -------- based on what is this calculated or predicted?? [b] A ...
Posted 3+ months ago | 1 answers | | Open
Related topics: group, metal, atom, chemistry, atomic, ionic, answer
What will be the answer?
4215 g4215 g of a metallic carbonate was heated in a glass tube and CO2CO2 evolved was found to measure 1336 ml1336 ml at 27 ∘C27 ∘C and 700 mm700 mm ...
Posted 3+ months ago | 0 answers | | Open
Need help with Chem Homework - 5 questions?
Posted 3+ months ago | 0 answers | | Open
Related topics: water, chemistry, biochemistry
I dont have a2 chemistry in alevel can I study civil engineering?
Posted 3+ months ago | 1 answers | | Open
Related topics: study, civil, chemistry, engineering
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