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
matrenka [14]
3 years ago
12

The students in Mrs. Smith's class used pH paper to measure the acidity levels between different samples of breakfast drinks. Th

e pH
measurements ranged from 3.27 to 3.88 on the pH scale. Based on this range, we can determine that the most acidic solution had a pH of:
Chemistry
1 answer:
masya89 [10]3 years ago
7 0

Answer:

The most acidic solution had a pH of 3.27.

Explanation:

In order to solve this problem we need to keep in mind that the lower the pH of a solution is, the more acidic the solution is.

If among the pH readings across the measured breakfast drinks, the lowest one was 3.27 (as the problem tells us with the range), then that drink was the most acidic one.

Conversely, the least acidic one had a pH of 3.88.

You might be interested in
If you were to place the black probe of the voltmeter on the silver electrode and the red probe on the Zinc electrode: What volt
podryga [215]

Answer:

When the red test lead is positive (+) and the black test lead negative (-), the meter will register voltage in the normal direction.

Explanation

5 0
2 years ago
Two identical pots, one black and one silver, containing exactly the same amounts of water, are heated to the same temperature.
I am Lyosha [343]
The most probable answer is: (a) <span>The black pot emits heat at a faster rate than the silver pot. It means the black pot conducts heat at a higher rate than the silver pot, that's why it cooled off faster. It also means that the silver pot retains heat better and is more of an insulator.</span>
7 0
3 years ago
Read 2 more answers
According to the law of constant composition, how many grams of oxygen does this isolated sample contain?
KatRina [158]

The Mass of oxygen in isolated sample is 8.6 g

<h3>What is the Law of Constant composition?</h3>

The law of constant composition states that pure samples of the same compound contain the same element in the same ratio by mass irrespective of the source from which the compound is obtained.

Considering the given ascorbic acid samples:

Laboratory sample contains 1.50 gg of carbon and 2.00 gg of oxygen

mass ratio of oxygen to carbon is 2 : 1.5

Isolated sample will contain 2/1.5 * 6.45 g of oxygen.

Mass of oxygen in isolated sample = 8.6 g

In conclusion, the mass of oxygen is determined from the mass ratio of oxygen and carbon in the compound.

Learn more about the Law of Constant composition at: brainly.com/question/1557481

#SPJ1

Note that the complete question is given below:

A sample of ascorbic acid (vitamin C) is synthesized in the laboratory. It contains 1.50 g of carbon and 2.00 g of oxygen. Another sample of ascorbic acid isolated from citrus fruits contains 6.45 gg of carbon. According to the law of constant composition, how many grams of oxygen does this isolated sample contain?

Express the answer in grams to three significant figures.

8.47 g

8 0
1 year ago
A pH change can be evidence that​
drek231 [11]

Answer:

Explanation:

The acid level has changed

3 0
3 years ago
What is the average atomic weight of silver?​
Natali5045456 [20]

Answer:

107.8682 u would be the answer

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • How many grams are there in 7.4 x 1023 molecules of H2SO4?
    11·1 answer
  • How does a drop in pressure affect a gaseous system at equilibrium
    11·1 answer
  • A layer of sediment goes through a series of steps on its way to becoming sedimentary rock. These steps are summarized below. Re
    11·2 answers
  • Where do soil particles come from?
    13·1 answer
  • 1.72 g elemental arsenic combined with excess chlorine gas to form 4.17 g of the arsenic chloride compound. If the molar mass is
    6·1 answer
  • How many moles are there in 7.24 grams of calcium carbonate? With work shown
    14·2 answers
  • HELP ASAP
    11·1 answer
  • If a negatively charged ion is more concentrated outside the cell, the forces required to balance the chemical gradient would be
    8·1 answer
  • Hat product forms at the anode during the electrolysis of molten nabr?
    12·1 answer
  • Which SI unit would be most appropriate for expressing the mass of this animal?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!