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
makkiz [27]
4 years ago
14

In a chemical interaction 10 g of hydrogen chloride is added to 20 g of zinc to form 24 g of zinc chloride and a certain amount

of hydrogen gas. What mass of hydrogen gas is expected to be formed? 6 g ,14 g ,34 g ,54 g
Chemistry
2 answers:
dybincka [34]4 years ago
7 0
6g of hydrogen gas is my answer. I'm sorry if I'm wrong.
ololo11 [35]4 years ago
7 0

In a chemical experiment, no mass is lost. This means that you would add the numbers together, to get a total of 54 g. The means, the answer is D. 54 g.

You might be interested in
Why do compounds have different conductivity values if they are the same type of compound?
Karolina [17]
Compounds have different conductivity because if they have the same meaning it wont be a other word. the compounds have to have a conductivity so there can be more meanings.
8 0
4 years ago
Sonar is a technology that uses sound waves to calculate the distance to an object. Explain why you think sonar is useful for sc
Margarita [4]

Answer:

<em>Sonar can be used to measure the depth of the seabed or the distance of any object, animal or a man-made vessel any other objects </em>

Explanation:

  • A sound wave or sound pulse is projected into the water.
  • If any object tends to come in the way of the pulse, an echo is produced or the signal is reflected back.
  • A transducer measures the strength of this signal and hence determines the depth of the object or the sea.

This is much better way of measuring distances under the sea since light alone is not able to pierce through the ocean after a certain distance.

A powerful sonar blast can help in taking multiple measurements at a time, while even a laser will find it difficult to reach below 3 km of depth.

5 0
4 years ago
What is the balanced equation if copper metal reacts with oxygen gas to form copper oxide
katrin [286]

Answer:

2Cu + O2 ----------------> 2CuO

5 0
4 years ago
What changes happen to ions which are attracted to cathode during electrolysis?
saul85 [17]

Answer:

es este 167 es el te d ultado espero te ayude

6 0
3 years ago
Write down the molecular formula and molecular weight of carbon dioxide . ​
Finger [1]

Answer:

CO2

Molar mass: 44.01 g/mol

Explanation:

CO2

3 0
3 years ago
Other questions:
  • What is the physical state of a straight-chain hydrocarbon containing three carbon atoms at room temperature?
    6·2 answers
  • Because of ocean acidification, it is expected that in 2050 the mass of CaCO3 deposited annually in coral reefs will be 20% less
    9·1 answer
  • Determine the mass of a billion gold (u) atoms
    7·1 answer
  • 2) According to the Bronsted-Lowry theory, what does H2O act as in the
    12·1 answer
  • Why is the actual dihedral angle of gauche butane different from<br> 60degrees?
    11·1 answer
  • Organisms that depend on other organisms for food are consumers. Which consumer think is a herbivore (eats plants only)
    12·2 answers
  • The Earth's Layers
    6·2 answers
  • A solution consists of 35.00 g of CuSO4 dissolved in 250.0 mL of water. The molar mass of Cu is 63.55 g/mol the molar mass of S
    8·1 answer
  • Recall that you're hypothesis is that these values are the fractions of atoms that are still radioactive after n half life cycle
    7·1 answer
  • What volume of a 3.95 M
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!