Mathematics, 16.10.2019 04:30 maya4321

Astudent placed 2 grams of baking soda in a balloon and 100 ml of vinegar in an
erlenmeyer flask. after stretching the opening of the balloon across the neck of the
flask, the student raised it to dump the baking soda into the flask. he immediately
observed foaming bubbles in the flask and the balloon began to expand. the student
concluded that -

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 13:40

Statement: if two distinct planes intersect, then their intersection is a line. which geometry term does the statement represent? defined term postulate theorem undefined term

Answers: 3

Answer

Mathematics, 21.06.2019 17:00

Select all of the quadrants that the parabola whose equation is y=√x-4 (principal square root) occupies. i ii iii iv

Answers: 3

Answer

Mathematics, 21.06.2019 18:30

If you are trying to move an attached term across the equal sign (=), what operation would you use to move it?

Answers: 2

Answer

Mathematics, 21.06.2019 18:50

7. the area of the playing surface at the olympic stadium in beijing isof a hectare. what area will it occupy on a plan drawn to a scaleof 1: 500?

Answers: 3

Answer

You know the right answer?

Astudent placed 2 grams of baking soda in a balloon and 100 ml of vinegar in an
erlenmeyer fla...

Questions

Mathematics, 25.01.2021 20:50

Identify and locate the symmetry elements in each of the following objects(ignore labeling or writing). Identify the point group for each object. a) A...

Mathematics, 25.01.2021 20:50

Last school year, the student body of a local university consisted of 30% freshmen, 24% sophomores, 26% juniors, and 20% seniors. A random sample of 3...

Business, 25.01.2021 20:50

Find any example of a real project with a real project manager. Feel free to use projects in the media (such as the Olympics, television shows, or mov...

Mathematics, 25.01.2021 20:50

Summarize the three formulas that you derived for the area of acute triangle ∆ABC. Also describe the formulas in word form, using your own words....

Mathematics, 25.01.2021 20:50

Solve the formula a(m+r) -t=s for a....

Social Studies, 25.01.2021 20:50

Sumulat ng isang sanaysay na naglalarawan tungkol sa iyong kursong na pili. Alalahanin ang mga bahagi ng pagsulat. Please tulungan ninyo ako...

Chemistry, 25.01.2021 20:50

The amount of work to move a chair to the living room is equal to 10 joules. How much work would it be to move the same chair using a simple machine?...

Chemistry, 25.01.2021 20:50

Draw the organic product(s) formed when CH3CH2CH2OH is treated with each reagent. a. H2SO4 e. SOCl2, pyridine i. [1] TsCl, pyridine; [2] NaSH b. NaH f...

History, 25.01.2021 20:50

HELP I WILL MARK U AS BRAINLIST Montesquieu was an 18th-century French philosopher. He was another important figure in the Enlightenment. In his writ...

Mathematics, 25.01.2021 20:50

The table below shows the number of shots attempted by a basketball player in ten games and the number of points scored as a result of the attempted s...

Biology, 25.01.2021 20:50

All life processes occur within cells. * 10 points True False...

Social Studies, 25.01.2021 20:50

When Betty lost her job, she kept returning to work each morning because she did not remember that she had been fired. She saw a doctor, who found no...

Business, 25.01.2021 20:50

Suppose you win $1 million in a lottery and your winnings are scheduled to be paid as follows: $400000 at the end of one year, $400000 at the end of t...

Physics, 25.01.2021 20:50

A water-skier is being pulled by a tow rope attached to a boat. As the driver pushes the throttle forward, the skier accelerates. A 77.0-kg water-skie...

Biology, 25.01.2021 20:50

What would you look for under a microscope on a slide with meiotic cells if you wanted to identify metaphase I...

Mathematics, 25.01.2021 20:50

Mike took a taxi from his home to the airport. The taxi driver charged an initial fee of $6 plus $3 per mile. The total fare was $24, not including th...

Mathematics, 25.01.2021 20:50

A baker is deciding how many batches of muffins to make to sell in his bakery. He wants to make enough to sell every one and no fewer. Through observa...

Business, 25.01.2021 20:50

Forte Co., had 3,000 units of work in process on April 1 that were 60% complete. During April, 11,000 units were started and as of April 30, 4,000 uni...

Geography, 25.01.2021 20:50

Russian seasons can best be described as... A. short cool winters, and long, hot summers B. long, cold winters and short, cool summers

Physics, 25.01.2021 20:50

kid shoots a BB gun directly upward at a ock of birds. The initial velocity of the BB is21 m/s. If the BB hits a bird at less than 1 m/s then it will...

More questions: Mathematics Another questions