Mer . no. 169 (18)
Guara
Lagen
A. From the text, find the words that
nie aning to the following word a) huge
b) passed away
& silence a
d low:
e slow:
B. From the text, find the words that a
meaning to the following words
a) sin allesta
6 comenona
de
alight
C Write T for true and F for false satem
blite 1
دیا اور​

Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?

Achemistry student needs to standardize a fresh solution of sodium hydroxide. he carefully weighs out of oxalic acid , a diprotic acid that can be purchased inexpensively in high purity, and dissolves it in of distilled water. the student then titrates the oxalic acid solution with his sodium hydroxide solution. when the titration reaches the equivalence point, the student finds he has used of sodium hydroxide solution.calculate the molarity of the student's sodium hydroxide solution. be sure your answer has the correct number of significant digits.

Element before carbon on the periodic table