Gelborionrochelleidn
Answered

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21. Which of the following dores no deste the concentratand shton ganitza?
A Molarity B. Percent by Man C. Pacat by Volume D. Supezoides
22. How do we prepare the 70% ohution aleshot?
A.Marureur/ormLdtkarainaாடgaduatedarade,tractertonomi
volumetric Mack, then add enough water until more than 100ml marks reached
B. Measure on 70maldabhd in a 100ml gated anos, traster to 100ml
volumetric Park, then add enough wates until 100ml merkis reached
C. Mesure out 100ml of alcohol in a 200ml gaduated finder, trance to Domi
volumeric Mask, then add 70mL water until 200ml mark is reached
D. All of the above
2. Calculate the percentage bymes da 10g di sebum Hadriáde that are contained in
a 2007, solution?
A. 274
B.2%
D. 10%
2A. How is a 10% sugar clution prepared?
A. 10 yarns of sugar dissolved in 90 grams water
B. 10 yard waar dvasived in 100 grams wate.
C. 10 grams of water added to 90 grams of sugar.
D, 10 grams of sugar added to 200 grams water.


pa help po​

Sagot :

Dabalosedgelyn09idn

Answer:

21.A

22.C

23.B

34.D

Explanation:

tnx me later paki brainleadt po

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