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
Gnesinka [82]
3 years ago
11

How would your atomic mass prediction have been affected if not all of the water had been evaporated from the calcium carbonate

precipitate (Gravimetric Analysis of a Carbonate Kit)
Chemistry
1 answer:
Yanka [14]3 years ago
6 0
Go to a famlie member, if you can't trust them, trust god. if you cant trust god, BURN IN HELL
You might be interested in
rusting of steel can be prevented by coating the steel with a layer of zinc. Explain, in terms of electron transfer, why steal d
Luba_88 [7]

Answer:

Wouldn't rust because zinc will lose electrons more readily than iron and will therefore oxidize first.

Explanation:

This process whereby rusting of steel is prevented by coating the steel with a layer of zinc is known as galvanization.

Now, in this process, the steel object will be coated in a thin layer of zinc. This coating will prevent oxygen and water from reaching the underneath metal since the zinc will also act as a sacrificial metal.

Now, Zinc is used because it has a lower reduction potential than iron and thus it will get easily more oxidized than iron. Which means the zinc will lose electrons more readily than iron.

Also, since zinc has a lower reduction potential, it is therefore the more active metal. Thus, even if the zinc coating is scratched and the steel is exposed to moist air, the zinc will still get to oxidize before the iron.

7 0
3 years ago
Help thank you so so much!
Otrada [13]

Answer:

D is the answer to this problem

8 0
3 years ago
When are conservation efforts most effective? a. Conservation efforts are most effective when multiple groups cooperate. b. Cons
alexandr402 [8]
Conservation efforts most effective if <span>Conservation efforts are most effective when multiple groups cooperate. The answer is letter A. The rest of the choices do not answer the question above</span>
7 0
4 years ago
Read 2 more answers
Water clings to the side of a graduated cylinder because of what property?
Amiraneli [1.4K]
I think its cohesion because it has a magnetic like effect that <span> - and + effects within the water molecule will want to stick to any other objects and because everything its composed of electrons and protons, so they connect with +,-,+,-,+,-,+,-,+,-,</span>
5 0
3 years ago
HELP PLEASE! There is a water-filled continental rift in Iceland. What type of plate boundary would cause this rift? *
ad-work [718]
1.A- convergent
2.A- lower mantle

Good Luck!!
7 0
3 years ago
Read 2 more answers
Other questions:
  • Someone please help me, i really need help!
    5·1 answer
  • What is the percent CdSO4 by mass in a 1.00 m aqueous CdSO4 solution?
    5·1 answer
  • Which conversion factor should you use first to calculate the number of grams of co2 produced by the reaction of 50.6 g of ch4 w
    15·1 answer
  • Whats 2×2 rhdbdjdjddjdjkdjdbdbfbdbxb​
    6·2 answers
  • Gaseous ethane (CH,CH,) will react with gaseous oxygen (0,) to produce gaseous carbon dioxide (CO) and gaseous water (H2O). Supp
    11·1 answer
  • Stretching a rubber band is an example of________.
    12·1 answer
  • The electron configuration of a neutral atom is 1s22s22p63s2. Write a complete set of quantum numbers for each of the electrons.
    6·1 answer
  • Please help I will mark Brainly!
    12·1 answer
  • What mass is 8.9 moles of Ca?<br> 0.22<br> mole(s)<br> 8.9 moles of Ca x<br> grams<br> 8.9<br> grams
    13·1 answer
  • Plz I need help is the 2nd time I post this
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!