Based on the following structural formula, calculate the percentage of carbon present.
(CH2CO)2C6H3(COOH)
a. 67.4%
b. 64.7%
c. 76.7%
d. 66.7%
30.
What mass of silver chloride can be made from the reaction of 4.22 g of silver nitrate with 7.73 g of aluminum chloride? (Be sure to balance the reaction.)
AgNO3 + AlCl3 = Al(NO3)3 + AgCl
a. 12.7 g
b. 10.7 g
c. 24.9 g
d. 3.56 g
2006-09-21 15:40:57 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Chemistry
I love quizzes.Thank for these easy questions. I can't answer other questions .
By the way, it's b for the first and c for the second. Luck.
2006-09-21 16:09:16 · answer #1 · answered by iluvn_q_c 1 · 0⤊ 0⤋
this question isnt very clean. If all the information are saturated then answer 2 has more advantageous solubility. it ought to dissolve more advantageous solute in accordance to unit volume, and subsequently has more advantageous solubility.
2016-11-23 14:15:56 · answer #2 · answered by lohr 4 · 0⤊ 0⤋
I have got a head ache
2006-09-23 01:24:43 · answer #3 · answered by Anonymous · 0⤊ 0⤋
the answer to the first one is b
2006-09-21 15:52:28 · answer #4 · answered by joeyschiliro 2 · 0⤊ 0⤋
chemistry SUCKS!
2006-09-21 15:48:25 · answer #5 · answered by *~JeS~* 5 · 0⤊ 0⤋
2a.
2006-09-21 16:02:59 · answer #6 · answered by Natasha B 4 · 0⤊ 0⤋