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
garik1379 [7]
2 years ago
9

PLEASE HELP!!!!!!!

Chemistry
1 answer:
Keith_Richards [23]2 years ago
6 0

Answer: The gas generated by two antacid tablets has a smaller volume.

Explanation:

Since the antiacid is the limiting reagent, we know that the more tablets there are, the more gas there will be.

This means that there will be more gas generated by the four antiacid tablets when compared to the two antiacid tablets, which gives us that the gas generated by the two antiacid tablets has a smaller volume.

You might be interested in
For each solute identify the better solvent: water or carbon tetrachloride <br> Na2, I2, CCH2O, C6H6
Virty [35]
NH3 = water (it is actually a water soluble gas)
C6H14 = CCl4 (C6H14 won't mix with water at all)
Na2S = water (Na2S is a salt. Salts dissolve best in water)
Br2 = CCl4, but it will also dissolve in water.
3 0
3 years ago
Hydrogen ion reacts with zinc to produce_____ gas?
WINSTONCH [101]

▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓

Hydrogen ion reacts with zinc to produce\:\pmb{\underline{\red{\sf{Zinc \:hydride    }}}}\:gas

▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓▓

6 0
3 years ago
Explain the relationships between facts and data.
crimeas [40]

Answer:

Data is a raw and unorganized fact that required to be processed to make it meaningful. ... Generally, data comprises facts, observations, perceptions numbers, characters, symbols, images, etc. Data is always interpreted, by a human or machine, to derive meaning. So, the data is meaningless.

Explanation:

6 0
3 years ago
The tarnish that forms on objects made of silver is solid silver sulphide. This can be removed by reacting it with aluminium met
steposvetlana [31]

Answer:

5.83 mol.

Explanation:

  • From the balanced reaction:

<em>2Al + 3Ag₂S → 6Ag + Al₂S₃,</em>

It is clear that 2 mol of Al react with 3 mol of Ag₂S to produce 1 mol of Ag and 1 mol of Al₂S₃.

Al reacts with Ag₂S with (2: 3) molar ratio.

<em>So, 2.27 mol of Al reacts completely with 3.4 mol of Ag₂S with (2: 3) molar ratio.</em>

<em />

  • The limiting reactant is Ag₂S.
  • The excess "left over" reactant is Al.

The reamining moles of excess reactant "Al" = 8.1 mol - 2.27 mol = 5.83 mol.

6 0
4 years ago
Which structure carries instructions for producing the proteins that help make a person’s hair curly?
marin [14]

Answer: Bipalium kewense is a species of flatworm that can reproduce sexually; however, instead it usually breaks into two pieces, each of which becomes a fully functioning adult.

What is the main method of reproduction for these flatworms?

binary fission

fragmentation

sporulation

fertilization

4 0
3 years ago
Read 2 more answers
Other questions:
  • The amount of space that matter takes up is its
    8·2 answers
  • This equation represents <br> Cu&gt; cu^2+ + 2e-
    5·1 answer
  • What kind of crystalline solid is graphite?
    6·2 answers
  • You need to prepare a solution with a specific concentration of Na+Na+ ions; however, someone used the end of the stock solution
    10·1 answer
  • When dissolving a solid, what happens to the rate of dissolution while stirring the solution
    8·1 answer
  • What is made of 1 or more element chemically bonded through electron sharing?
    6·1 answer
  • Is fungus a living part of an ecosystem?
    5·1 answer
  • A certain protein was found to contain 0.870% Cobalt by mass. Determine the minimum molecular mass of the protein in amu.
    6·2 answers
  • How could the modern periodic table overcome the amamalies of the Mendeleev’s periodic table
    12·1 answer
  • Duncan takes a break from studying and goes to the gym to swim laps If swimming burns amount of time ? 85 * 10 ^ 5 cal per hour
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!