. 12. A solution was made by dissolving 7.5g of impure sodium hydroxide pellets in water and making it to
250cm3 of solution. If 20cm3 of this solution is neutralized exactly by 13cm² of 1M of hydrochloric acid
,calculate the percentage purity of sodium hydroxide (Na=23,0=16,H=1)
Nault
NO: Man
250
-Het
2371631
malar mas
Naalt-40
n = 7:5
V=250 250
0.25 Tood
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PAVEMENT PUBLISHERS 2020
7.5
0.25
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“thy baited hooks shall tangle me no more.”

“hath taught me to set in trifles no store,”

“me lusteth no longer rotten boughs to climb.”

the correct answer is:

from context clues heliotrope is probably a flower.

a heliotrope are peruvian plants that have small purplish plants.

kenny´s more than 25 years of relevant public service. in the army for two decades, as official representative for four years, and now for the department of state, as ambassador. this career clearly demonstrates great capacities in the public sector.