1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
tester [92]
3 years ago
9

What mass of ether will be produced is 221 g of ethanol reacts with a 66 percent yield?

Chemistry
1 answer:
Keith_Richards [23]3 years ago
5 0
@pandamille help her please!!!!
You might be interested in
Suppose the volume of a container is decreased, but the same number of gas molecules is present at the same temperature. What wi
charle [14.2K]

Answer: Option (C) is the correct answer.

Explanation:

When the volume of a container is decreased and same number of gas molecules are present inside the container at the same temperature then it means that more number of gas molecules are spread per unit volume.

As earlier when the volume of container was more then the molecules were widely spread inside the container but on decreasing the volume of container, molecules come closer to each other and hence there will be increase in molecules per unit volume.  


6 0
3 years ago
Ty for anyone helping!
sp2606 [1]
23. Enzyme A, as the temperature increases, the rate of reaction goes down. However, Enzyme B as the temperature goes up the reaction goes up.

24. Enzyme B is more active in a human cell, the reaction is what you want and everytime the temperature goes up in enzyme B the reaction goes up.
6 0
3 years ago
Will mark BRAINLIEST question and choices in photos
ohaa [14]

Answer:

what to do in this question

8 0
3 years ago
For each pair of ions, choose the one that has the smaller radius.  Na+ or Mg2+  Cl- or K+
Drupady [299]
Mg2+...because it loses 2 electron which is on its valence shell making it empty and making it have jst 2 shells. The radius calculated from d nucleus to the new valence shell is then smaller than that of Cl^- and k+
4 0
3 years ago
When the metal was placed in the calorimeter its
guajiro [1.7K]

Answer:

Exam 3 Material

Homework Page Without Visible Answers

This page has all of the required homework for the material covered in the third exam of the first semester of General Chemistry. The textbook associated with this homework is CHEMISTRY The Central Science by Brown, LeMay, et.al. The last edition I required students to buy was the 12th edition (CHEMISTRY The Central Science, 12th ed. by Brown, LeMay, Bursten, Murphy and Woodward), but any edition of this text will do for this course.

Note: You are expected to go to the end of chapter problems in your textbook, find similar questions, and work out those problems as well. This is just the required list of problems for quiz purposes. You should also study the Exercises within the chapters. The exercises are worked out examples of the questions at the back of the chapter. The study guide also has worked out examples.

These are bare-bones questions. The textbook questions will have additional information that may be useful and that connects the problems to real life applications, many of them in biology.

Explanation:

5 0
2 years ago
Read 2 more answers
Other questions:
  • Calculate the Ka for 0.220 M solution of H3AsO4, pH = 1.50
    5·1 answer
  • Drawing inferences from givens common core geometry homework answer key
    12·1 answer
  • A 2.52 g sample of a compound containing only carbon, hydrogen, nitrogen, oxygen, and sulfur was burned in excess O2 to yield 3.
    11·1 answer
  • Which astronomer spent 20 years plotting the positions of the planets?
    13·1 answer
  • How do you explain density column?
    8·1 answer
  • A compound is found to contain 39.99 % carbon, 6.727 % hydrogen, and 53.28 % oxygen by weight. To answer the questions, enter th
    11·1 answer
  • What does the number of protons<br> determine?
    7·1 answer
  • 2) A wooden block has a volume of 176 cm3 and a density of 18.2 g/ cm3. What is the mass?
    14·1 answer
  • What is forensic science?
    9·1 answer
  • Energy and Temperature Activity Worksheet
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!