Chemistry Topic Questions
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We found 297 questions associated with the 'Chemistry' topic. Displaying results 111 - 120.
Acid base neutralization titration lab: is my RAD way too high?
We were doing an acid base titration chem lab with NaOH and HCl and I got a RAD of 2.14% how bad is that? I usually do good on Chem labs but I really ...
Posted 3+ months ago | 0 answers | 
| Open
Related topics: high, base, lab, acid, good, bad, neutralization, chemistry lab, chemistry
Why do we see some bubbles attached to a glass when filled with water?
Posted 3+ months ago | 1 answers | | Open
Why is verapamil used as an internal standard for cisatracurium?
in an experiment quantification of cisatracurium in human plasma was developed but why is verapamil used as an internal standard for this experiment?
Posted 3+ months ago | 0 answers | | Open
Related topics: human, standard, experiment, plasma, humans, chemistry, medicine
What would the absolute uncertainty of a 20 mL beaker be?
What would the absolute uncertainty of a 20 mL beaker be if the beaker has graduation marks every 5 mL and a percent relative uncertainty of +/- 5% ? ...
Posted 3+ months ago | 0 answers | | Open
Related topics: uncertainty, chemistry
I'n the us the average price of 87 octane gasoline is 2.21/gal.InCanada,thepriceis 1.05/liter.?
... Assuming 1US= 1 Can, who pays more for gasoline per unit volume? 2.The song from the musical rent, seasons of love, states that their are ...
Posted 3+ months ago | 0 answers | | Open
Related topics: price, rent, gasoline, volume, chemistry, science
Does anyone know of any (secret) groups of scientists/alchemists throughout history?
Just wondering if there were any secret society type groups that just did science and stuff in times like the Renaissance period or the medieval ages.
Posted 3+ months ago | 1 answers | | Open
Related topics: group, secret, renaissance, history, science, medieval, society, chemistry
Why Sodium (Na) forms uni-positive ions such as +1? Also with accordance to ionisation energy?
Posted 3+ months ago | 2 answers | | Open
I have a question regarding petrol chemistry, I want to know the essential additives in gasoline?
I know that that there are additive for anti knock and such, but I want to know exactly what is what, what are the additives? what are they called, ...
Posted 3+ months ago | 2 answers | | Open
Related topics: chemistry, knock, gasoline, petrol, question, anti, additive
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