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
gogolik [260]
3 years ago
13

Based on the equation below, which of the following statements best describes what should be observed as the reaction takes plac

e?
Zn(s) + 2HCl(aq) = ZnCl2(aq) + H2(g)

Select one or more:
a. Chlorine forming a solid precipitate
b. Bubbles forming from hydrogen gas production
c. Solid zinc dissolving
d. Bubbles forming from chlorine gas production
Chemistry
1 answer:
lara [203]3 years ago
7 0
The answer is. C, solid zinc dissolving.
You might be interested in
The atomic number of magnesium (mg) is 12. this is also the number of which of the following
Rzqust [24]
The answer is protons.
8 0
3 years ago
Near Cozumel, Mexico, a scuba diver goes down 60 ft to look at the sea creatures. As she descends, the air pressure increases. W
Rudik [331]

Answer: Boyle's Law

Explanation:

Boyle's Law which is also called Mariotte's law was formulated by physicist Robert Boyle in 1662.

It posits that the pressure (p) of a given quantity of gas varies inversely with its volume (v) at constant temperature.

As the Scuba Diver went deeper, the volume of air dropped so the pressure increased.

Please do react or comment to the answer if you have any issues or if you feel like this helped you so we can help others as well. Thank you.

5 0
4 years ago
Classify this chemical reaction:<br><br> 2 HNO3 (aq) + Sr(OH)2 (aq) → Sr(NO3)2 (aq) +2 H2O (l)
ad-work [718]

Answer:

This is not an answer its just to get points

7 0
3 years ago
Identify whether each element is a halogen, a noble gas, or nonmetal only.
OLga [1]

Answer:

Astatine: Halogen

Nitrogen: Non-Metal

Krypton: Non-Metal, Noble Gas

Chlorine: Non-Metal

Sulfur: Non-metal

Explanation:

5 0
4 years ago
What is the limiting factor in determining the accumulation of siliceous ooze/calcareous ooze, respectively?
zhannawk [14.2K]

Answer:

productivity and water depth

Explanation:

The productivity and the depth of water are both equally important as it directly affects the accumulation of biogenic sediments such as the siliceous ooze and calcareous ooze. In the equator and the coastal upwelling areas, and at the site of divergence of oceans, there occurs a high rate and amount of productivity, and these are considered to be the primary productivity.  

The siliceous oozes are a good indicator of extensively high productivity in comparison to the carbonate oozes. The main reason behind this is that the silica can be easily dissolved in the surface water. On the other hand, the carbonates dissolve at a relatively lower ocean water depth, so there requires a high amount of surface productivity in order to allow these siliceous oozes to reach the ocean bottom.

Thus, the water depth and productivity, both are considered as the limiting factor in determining the accumulation of biogenic oozes.

8 0
3 years ago
Other questions:
  • Ammonia reacts with diatomic oxygen to form nitric oxide and water vapor: 4nh3 + 5o2 → 4no + 6h2o when 40.0 g nh3 and 50.0 g o2
    12·1 answer
  • Which of the following is considered a contact force
    14·2 answers
  • Calculate the number of molecules <br> 2.62x10^-6g of water, H2O
    9·1 answer
  • Question 1 (1 point)
    7·2 answers
  • PLEASE HELP PLEASE
    5·1 answer
  • What causes the moon to be illuminated?
    13·1 answer
  • Which set up would correctly complete the work for determining how many moles of NaOH will be produced if 10.5 grams of water (H
    7·1 answer
  • Which is more likely to melt a cup of ice - a spoonful of boiling water, or a cup of room-temperature
    6·1 answer
  • What is conductometric titration
    7·1 answer
  • considering the chemical reaction for cellular respiration, what must be included in the respirometer containing the germinating
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!