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
aleksklad [387]
3 years ago
15

A flask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is atta

ched to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates?
Chemistry
2 answers:
Rashid [163]3 years ago
8 0
Following the Law of Conservation of Mass, you simply add the mass of both substances. Thus, 160 grams + 40 grams = 200 grams. So, even if initially, they are in liquid and solid form, they would still have the same mass even if they change phases, owing to that they are in a closed space.
soldier1979 [14.2K]3 years ago
3 0

Answer:

200 grams, because all the atoms remain in the balloon or flask.

Explanation:

I got a 95 on usatestprep

You might be interested in
Mrs. Jacobson is pushing a fridge to the right with a force of 100 N. The force pushing it
alex41 [277]

Answer:

A

Explanation:

Let's illustrate this; see the attachment.

We see that Mrs. Jacobson is pushing to the right with a force of 100 N and there is another opposite force pushing with a force of 15 N. Since these are in opposite directions, we can say that the force opposite to Mrs. Jacobson is pushing the fridge -15 N to the right (instead of 15 N to the left).

The net force would then be:

100 N + (-15 N) = 85 N to the right

The answer is A.

8 0
3 years ago
Read 2 more answers
What happens to particles at absolute zero? *
Sedbober [7]
They are barley moving
4 0
3 years ago
Read 2 more answers
The balanced equation for photosynthesis is shown below.
klio [65]
The true answer is: It's conserved because the total number of H atoms on each side is 12.
the first two answer is wrong because it's conserved not as mentioned, It's not conserved.

and the last one also wrong because the total number of O atoms are equal at the two sides but not equal 2.

3 0
3 years ago
Read 2 more answers
What type of a reaction takes place when atoms or molecules rearrange to form new substances
GREYUIT [131]
A chemical reaction happens when the atoms or molecules rearrange to form a new substance


6 0
3 years ago
Read 2 more answers
Describe the observation Robert Brown made.​
12345 [234]

Answer:

In 1827, Brown observed, using a microscope, that small particles ejected from pollen grains suspended in water executed a kind of continuous and jittery movement, this was named “Brownian motion”. ... This random movement of particles suspended in a fluid is now called after him.

Explanation:

HOPE this helps :)

3 0
3 years ago
Read 2 more answers
Other questions:
  • What are the products of the light reactions?
    9·2 answers
  • Be sure to answer all parts. thallium(i) is oxidized by cerium(iv) as follows: tl+(aq) + 2ce4+(aq) → tl3+(aq) + 2ce3+(aq) the el
    8·1 answer
  • Ice caps blank more light than deserts because they have a higher albedo?
    14·1 answer
  • Cu(NO3)2 + Zn (s) → Cu (s) + Zn(NO3)2 is an example of which type of reaction?
    5·1 answer
  • ‘Which reaction would most likely require the use of an inert electrode?
    8·1 answer
  • If 7.0 mol of NO and 5.0 mol of O2 are reacted tegethor. The reaction generates 3.0 mol of NO2. What is the percent yield for th
    9·1 answer
  • Can anyone help me with any of the questions
    14·1 answer
  • HURRY !!!!!! How did kelper describe the planets Orbits ?
    8·1 answer
  • 6 Spills and 100 squares
    8·1 answer
  • What happens to that atom of magnesium-24 if it GAINS an ELECTRON?
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!