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
cluponka [151]
3 years ago
10

Examine the system of equations. y = 4x +8, y = 4x-1

Chemistry
1 answer:
storchak [24]3 years ago
5 0
Hope this helps with the answer to your question

You might be interested in
Need help asap got 5 minutes
mojhsa [17]
The answer is A. Oxygen
4 0
3 years ago
Combustion _____.
KIM [24]
In combustion energy is released so it is an exothermic process !!

the answer is 2nd one !!
3 0
3 years ago
Read 2 more answers
Oxygen and nitrogen are both gases at room temperature. Explain why oxygen has a greater force of attraction between its particl
RideAnS [48]

Answer:

Explanation:

Oxygen molecules and Nitrogen molecules forms in a very similar way. The attraction between particles of oxygen is great due to its very high electronegativity value. Oxygen has a higher electronegative value compared to nitrogen.

Electronegativity of an atom is the relative tendency with which atoms of an element attracts valence electrons in a chemical bond. Valence electrons are used in forming chemical bonds. They can be transferred from one atom to the other or they can be shared.

Oxygen is the second most electronegative atom on the periodic table. To form a bond, it shares the valence electrons in order for its octet to be complete. Pull for the valence electrons between the contributing atoms is very strong due to their large electronegative values. This pull is stronger compared to that between nitrogen atoms.

8 0
3 years ago
Can a hype Glow in the dark ?
BlackZzzverrR [31]
I’ve only had one and it didn’t flow so ion think so
6 0
2 years ago
Be sure to answer all parts. Nitric oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO2), a dark brown gas: 2NO(g) +
notka56 [123]

<u>Answer:</u> NO is the limiting reagent in the given reaction and 0.857 moles of NO_2 will be produced.

<u>Explanation:</u>

Limiting reagent is defined as the reagent which is present in less amount and it limits the formation of products.

Excess reagent is defined as the reagent which is present in large amount.

For the given chemical reaction:

2NO(g)+O_2(g)\rightarrow 2NO_2(g)

We are given:

Moles of NO = 0.857 mol

Moles of oxygen = 0.498 mol

By stoichiometry of the reaction:

If 2 moles of NO reacts with 1 mole of oxygen gas.

So, 0.857 moles of NO will react with = \frac{1}{2}\times 0.857=0.4285mol of O_2

As, the given amount of oxygen gas is more than the required amount. So, it is considered as an excess reagent.

Thus, NO is considered as the limiting reagent because it limits the formation of products.

By Stoichiometry of the reaction:

If 2 moles of NO produces 2 moles of nitrogen dioxide gas.

So, 0.857 moles of NO will produce = \frac{2}{2}\times 0.857=0.857mol of NO_2

Hence, NO is the limiting reagent in the given reaction and 0.857 moles of NO_2 will be produced.

6 0
3 years ago
Other questions:
  • In ancient times, what would the Moon have looked like from the Earth?
    14·2 answers
  • The legs and the wings of an insect are attached to the ________. a. head b. thorax c. abdomen d. antennae
    13·2 answers
  • Show proofs that the newspaper is perfectly reassembled
    15·1 answer
  • What are some chemical properties of a rock?
    12·1 answer
  • What is the common name of sodium bicarbonate
    15·1 answer
  • Which of the following statements about gases is not correct? A. They have much lower densities than solids or liquids. B. They
    9·1 answer
  • Reactions that affect the nucleus of an atom are called
    14·1 answer
  • Burning fossil fuels causes atmospheric pollution write one effect for each pollutant in table 2.
    15·1 answer
  • A standard hydrogen atom has how many neutrons? <br>A. 2<br>B. 0<br>C. 1<br>D. 3​
    14·1 answer
  • Which isotope in each pair is more stable? Why?(a) ¹⁴⁰₅₅Cs or ¹³³₅₅Cs
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!