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
Lorico [155]
3 years ago
11

Plz I need help!!!!!!!!!!!

Chemistry
1 answer:
Marat540 [252]3 years ago
6 0

Answer:

Your help from me is a good luck! :)

Explanation:

Lol sorry I don't know the answer and don't want to tell you something wrong. Good luck though. Have a great day!

You might be interested in
What is the name of the movement of the Earth around the Sun as pointed out by letter J.
MAVERICK [17]

it is called the Earth's rotation
3 0
3 years ago
Cellular respiration happens in the cell's _____.
irina1246 [14]

Answer:

mitochondria,

Explanation:

Cellular respiration occurs inside cells; specifically, cellular respiration happens inside the mitochondria, the powerhouse of the cell. Cellular respiration is a critical function by which cells release energy for various cellular activities like locomotion, biosynthesis, and even the transportation of molecules between membranes.

5 0
3 years ago
Read 2 more answers
If the removal of many plants and trees increase in a forest, what effect could this have on the carbon dioxide and oxygen cycle
harina [27]

Answer:

I think c

Explanation:

8 0
2 years ago
Read 2 more answers
Part A
sertanlavr [38]

Volume HNO₃ : 51.4 ml

Mass CO₂ : 0.17 g

<h3>Further explanation</h3>

Reaction

Na₂CO₃ + 2 HNO₃ ⇒ 2 NaNO₃ + CO₂ + H₂O

V Na₂CO₃ = 35.7 ml

M  Na₂CO₃ = 0.108

mol Na₂CO₃ :

\tt 35.7\times 0.108=3.8556~mlmol

mol ratio Na₂CO₃  : HNO₃ = 1 : 2

mol HNO₃ :

\tt \dfrac{2}{1}\times 3.8556=7.71~mlmol

Volume HNO₃ :

\tt mol=n=M\times V\\\\V=\dfrac{n}{M}=\dfrac{7.71}{0.15}=51.4~ml

mol CO₂ = mol Na₂CO₃ = 3.8556 mlmol=0.00386 mol

mass CO₂(MW=44 g/mol) :

\tt 0.00386\times 44=0.17~g

5 0
3 years ago
GIVE ONE ADVANTAGE AND ONE DISADVANTAGE OF RECYCLING THE MATERIALS FROM THIS TYPE OF BALLPOINT PEN
kupik [55]
The advantage is that you will be able to re-use that ballpoint pen in another manner. It could be a toy and such. The only disadvantage that it is really hard to transform the parts of the ball pen especially it has ink and the like. You can't recycle the ink for another purpose.
3 0
4 years ago
Other questions:
  • 1) Can bond order be a negative value?
    13·1 answer
  • Which of the following do we need to know in order to calculate pH during an acid-base titration of a strong monoprotic acid wit
    10·1 answer
  • Find and report the reduction potentials of lithium, sodium, and potassium.
    12·2 answers
  • Write the electron configurations of these ions, potassium and magnesium
    13·1 answer
  • How are beta particles similar to alpha particles?
    11·1 answer
  • What happens to the reactants when a chemical reaction takes place?
    6·2 answers
  • Why do some obejects such as door and windows get bigger and smaller?
    10·1 answer
  • 1. A baseball pitcher won 75% of the games he pitched. If he pitched 43 ballgames, how many games
    7·1 answer
  • Christchurch’s air temperature is cooler because the amount of energy from the sun changes.
    5·1 answer
  • Uranium can be isolated from its ores b6 dissolving it as
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!