subject
Chemistry, 22.09.2021 22:00 20lap01

Calculate the average atomic mass of gold with the 50% being gold-197 and 50% being gold-198.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 06:00
Ethanol (c2h5oh) is produced from the fermentation of sucrose in the presence of enzymes. c12h22o11(aq) + h2o(g) 4 c2h5oh(l) + 4 co2(g) determine the theoretical yield and the percent yields of ethanol if 680. g sucrose undergoes fermentation and 326.5 g ethanol is obtained. theoretical _ g _ percent %
Answers: 1
question
Chemistry, 22.06.2019 19:00
Avolleyball player hit a ball with a mass of 0.25 kg. the average acceleration of the ball is 15.5 m/s². how much force did the volleyball player apply to the ball? 62.0 n 3.87 n 62.0 m/s² 3.87 m/s²
Answers: 2
question
Chemistry, 22.06.2019 21:50
Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?
Answers: 2
question
Chemistry, 22.06.2019 23:10
What are the two major rules associated with polarity
Answers: 1
You know the right answer?
Calculate the average atomic mass of gold with the 50% being gold-197 and 50% being gold-198....
Questions
question
Mathematics, 14.06.2020 00:57
question
English, 14.06.2020 00:57