subject
Chemistry, 04.08.2019 09:50 paula1172

6small glass beads are found to weigh 9.34 g. the beads are placed in a graduated cylinder filled with ethyl alcohol (density 0.78 g/ml). the reading of the liquid in the cylinder before the beads were added is 21.5 ml. after the beads sink to the bottom of the alcohol the reading is 24.5 ml. calculate the density of the beads. be sure to record your answer with the correct number of significant figures. did it matter than alcohol rather than water is used in this experiment? why or why not? does it matter that this experiment was done with a collection of glass beads rather than a single solid object? why or why not?

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 23:20
Harvey kept a balloon with a volume of 348 milliliters at 25.0Ëšc inside a freezer for a night.  when he took it out, its new volume was 322 milliliters, but its pressure was the same.  if the final temperature of the balloon is the same as the freezer’s, what is the temperature of the freezer? the temperature of the freezer is  kelvins.
Answers: 2
question
Chemistry, 22.06.2019 02:30
The is a particle with one unit of positive charge a. proton b. positron c. electron d. nucleus awnser quick it is a important science test!
Answers: 2
question
Chemistry, 22.06.2019 17:30
What will most likely happen in the absence of a cell membrane? a) photosynthesis will not take place. b) the cell will not store food, water, nutrients, and waste. c) energy will not be released during cellular respiration. d) substances will pass in and out of the cell in an uncontrolled manner.
Answers: 1
question
Chemistry, 23.06.2019 01:30
Concentrations expressed as a percent by mass are useful when the solute is a a. liquid b. gas c. solid
Answers: 1
You know the right answer?
6small glass beads are found to weigh 9.34 g. the beads are placed in a graduated cylinder filled wi...
Questions
question
Social Studies, 04.05.2020 23:13
question
Mathematics, 04.05.2020 23:13
question
Biology, 04.05.2020 23:13
question
Mathematics, 04.05.2020 23:13
question
Chemistry, 04.05.2020 23:13
question
Mathematics, 04.05.2020 23:13
Questions on the website: 13722363