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
djyliett [7]
2 years ago
9

WW

Chemistry
1 answer:
SVETLANKA909090 [29]2 years ago
4 0
11 is the answer hope that helps
You might be interested in
Which TWO are most likely to form a compound?<br> C<br> Mg<br> S<br> Ar
lbvjy [14]
Answer is Mr and S as MgS ..
8 0
3 years ago
Lucia is playing with magnetic toy vehicles. She has two identical toy vehicles (purple and pink) that start on opposite sides o
pentagon [3]

Answer:

The potential energy of both toy vehicles (purple and pink) decreased. Since the pink toy was moved closer to the magnet, it will have less potential energy because of the short distance it will take to travel to the magnet. Although the purple toy is now closer to the magnet, it is still pretty far and will have a somewhat big potential energy when traveling to the magnet.

Explanation:

Hey, I'm in middle school and I had the same question for a science test, I'm not sure if I am correct but this is what I have.

3 0
2 years ago
Read 2 more answers
Nitrogen dioxide is produced by combustion in an automobile engine. For the following reaction, 0.377 moles of nitrogen monoxide
Contact [7]

Answer:

The amount of NO₂ that can be produced 8.533 g

Explanation:

       According to question

                                2 NO(g) + O₂(g) → 2 NO₂(g)

Given

Moles of nitrogen monoxide = 0.377

Moles of oxygen = 0.278

'For NO'=\frac{Mole}{Stoichiometry}=\frac{0.377}{2} =0.1855\\'For O_{2} '=\frac{0.278}{1}= 0.278\\

Since 'NO' is the limiting reagent according to this ratio.

According to equation

         2 moles NO reacts to form 2 moles NO₂

So,  0.1855 moles NO give  = 0.1855 moles of NO₂

            Mass of 1 mole NO₂ = 46 g/mole

            Mass of 0.1855 moles = 46 x 0.1855 = 8.533 g

5 0
3 years ago
An atom of which of these elements most likely forms an anion? A. AI B. Br C. Ca D. Mg
Papessa [141]
The answer is B. A good way determine this is how far right the element is on the periodic table. The further right the element is, the more electronegative it is meaning it is more willing to accept an electron. This can be explained using the valence electrons and how many need to be added or removed to complete the octet. The further right you are, the easier it is for the element to just gain a few electrons instead of loose a bunch. Noble gases are the exception to this since they don't normally react though.
4 0
3 years ago
Read 2 more answers
Which particle j j Thomson discovered
nikdorinn [45]

Sir Joseph John Thomson OM PRS (18 December 1856 – 30 August 1940) was a British physicist and Nobel Laureate in Physics, credited with the discovery of the electron, the first subatomic particle to be discovered.

5 0
3 years ago
Read 2 more answers
Other questions:
  • What is one advantage the United States has over Canada for maintaining a diversified economy?
    15·2 answers
  • A solution of hydrofluoric acid, HF(aq), is at equilibrium. How would the system change if more HF were added to the solution?
    7·2 answers
  • The electrical wires in your home use what type of circuits?
    6·2 answers
  • Help me with these questions pls I will give brainliest​
    14·1 answer
  • Which parts of the atom move around the nucleus? (Plz help)
    9·1 answer
  • Balance the foll. equations
    12·2 answers
  • How many liters of 0.37 M solution can be made with 29.53 grams of lithium fluoride.<br> (LiF)?
    10·1 answer
  • The chemical equation below shows the process of forming water. Balance the equation by calculating the coefficients. H2 + O2 H2
    9·1 answer
  • What is meant by atomic number?
    5·1 answer
  • Describe in detail an experiment using only hot and cold water that would enable you to
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!