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
zmey [24]
3 years ago
15

Which of the following do you think use plasma?

Chemistry
2 answers:
KATRIN_1 [288]3 years ago
5 0

Answer:

Rocket engines

Explanation:

U know how I know it? Well I'm an astrophysicist and of course I watch star wars...

Colt1911 [192]3 years ago
5 0
Answer Rocket engines
You might be interested in
Which one of the following best represents the predicted approximate chemical shift and coupling:
mezya [45]

Answer:

C. 3.40 ppm, singlet

Explanation:

Given the information from the question .we have to select the best representation for represents the predicted approximate chemical shift and coupling for hydrogen(s). In this case, there is no neighboring hydrogen .Thus there won’t be any split .the best option answer is C. 3.40 ppm, singlet . Therefore the correct answer or option is C. 3.40 ppm, singlet.

4 0
3 years ago
Cansjhdhsbdhajajajhsbsbshs hahahah she jansbsbsns haha be safe
V125BC [204]

Answer:

wait what?

Explanation:

brainliest pls

4 0
3 years ago
A change in color indicates that what has occurred?
Alex

Answer:

it's an indicator that a chemical reaction occurred.

6 0
3 years ago
Substance that are _________ are unable to be mixed together.
Elza [17]

Answer:

Immiscible

Explanation:

Not sure what kind of substance but this is form liquids.

8 0
3 years ago
In the following reaction, how many grams of ammonia (NH3) will react with 27.8 grams of nitric oxide (NO)? 4NH3 + 6NO → 5N2 + 6
Rzqust [24]
<span>4NH</span>₃<span> + 6NO → 5N</span>₂<span> + 6H</span>₂<span>O

mol of NO  =  </span>\frac{mass of NO}{Molar Mass of NO}
 
                  =  \frac{27.8 g}{30.01 g / mol}
                   
                  =  0.93 mol

Based on the balance equation mole ratio of NH₃  :  NO  is   4 : 6
                                                                                            =  2 : 3

If mol  of NO  =  0.93 mol

then mol of NH₃ = \frac{0.93 mol  *  2}{3}
                           
                          =  0.62 mol

Mass of ammonia =  mol  ×  molar mass
          
                             =  0.62 mol   ×  17.03 g/mol
 
                             =  10.54 g

Therefore B is the best answer





3 0
3 years ago
Read 2 more answers
Other questions:
  • How are non metals used in everyday life?
    12·1 answer
  • How is chemical energy related to chemical change
    9·2 answers
  • which part of earths interior is inferred to have convection currents that causes tectonic plates to move
    14·1 answer
  • . When 0.022189 is correctly rounded to two significant figures the number becomes
    10·1 answer
  • Does the color of bell peppers effect the number of seeds inside? Please someone help ASAP I need it today
    9·1 answer
  • PLEASEEE HELP NOW!!! 60 BRAINLIEST!!
    7·2 answers
  • Hi, please I need help
    5·1 answer
  • 4. Complete the reaction : Copper Sulphate (Cuso.) + Iron (Fe)-&gt; + Copper ( Cu) ,1. Zinc Sulphate ( ZnSO2) ,
    13·1 answer
  • What is the volume of 62.3 g of nitrogen gas at stp?
    7·1 answer
  • Which interaction occurs when light goes into an object as heat energy?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!