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Romashka [77]
3 years ago
15

Which of the following can be mixed in solution with NH2 to make a buffer?

Chemistry
2 answers:
asambeis [7]3 years ago
7 0

Answer:

B

Explanation:

okjsksjsjsjsjsjdjdjdjfjdmr. f send fifnf8t for

chubhunter [2.5K]3 years ago
7 0

Answer:

The answer is option A

NH4Cl

Hope this helps.

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A solution is made by mixing 33.0 ml of ethanol, C2H6O and 67.0 ml of water. Assuming ideal behavior, what is the vapor pressure
ivann1987 [24]
Grams ethanol = 33 ml times .789 gms/ml = 26.037 gms 

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Would a false positive from the reaction between the inoculating loop and hydrogen peroxide
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The false positive from the response of hydrogen peroxide and the immunizing circle would be created by poor specificity. The recipe for specificity is TN/TN+FP. False-positive outcomes can be ascribed to meddling substances in nature where the strips are put away or utilized, for example, hydrogen peroxide (H2O2) or fade (hypochlorite).
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