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
Vitek1552 [10]
3 years ago
15

What are parts of the nervous system

Chemistry
1 answer:
Vlad1618 [11]3 years ago
6 0

Answer:

the brain and the spinal cord are the two main parts.

You might be interested in
What is the maximum amount of CO2
Wittaler [7]

Answer:

10.6 g CO₂

Explanation:

You have not been given a limiting reagent. Therefore, to find the maximum amount of CO₂, you need to convert the masses of both reactants to CO₂. The smaller amount of CO₂ produced will be the accurate amount. This is because that amount is all the corresponding reactant can produce before it runs out.

To find the mass of CO₂, you need to (1) convert grams C₂H₂/O₂ to moles (via molar mass), then (2) convert moles C₂H₂/O₂ to moles CO₂ (via mole-to-mole ratio from reaction coefficients), and then (3) convert moles CO₂ to grams (via molar mass). *I had to guess the chemical reaction because the reaction coefficients are necessary in calculating the mass of CO₂.*

C₂H₂ + O₂ ----> 2 CO₂ + H₂

9.31 g C₂H₂            1 mole               2 moles CO₂          44.0095 g
------------------  x  -------------------  x  ----------------------  x  -------------------  =
                            26.0373 g           1 mole C₂H₂              1 mole

=  31.5 g CO₂

3.8 g O₂             1 mole               2 moles CO₂          44.0095 g
-------------  x  --------------------  x  ----------------------  x  --------------------  =
                       31.9988 g              1 mole O₂                 1 mole

=  10.6 g CO₂

10.6 g CO₂ is the maximum amount of CO₂ that can be produced. In other words, the entire 3.8 g O₂ will be used up in the reaction before all of the 9.31 g C₂H₂ will be used.

8 0
1 year ago
Suppose 2.8 moles of methane are allowed to react with 5 moles of oxygen.
Ronch [10]

Answer : The limiting reagent is O_2

Solution : Given,

Moles of methane = 2.8 moles

Moles of O_2 = 5 moles

Now we have to calculate the limiting and excess reagent.

The balanced chemical reaction is,

CH_4+2O_2\rightarrow CO_2+2H_2O

From the balanced reaction we conclude that

As, 2 mole of O_2 react with 1 mole of CH_4

So, 5 moles of O_2 react with \frac{5}{2}=2.5 moles of CH_4

From this we conclude that, CH_4 is an excess reagent because the given moles are greater than the required moles and O_2 is a limiting reagent and it limits the formation of product.

Hence, the limiting reagent is O_2

8 0
3 years ago
How did the scientific method change the way scientists worked beginning in
earnstyle [38]

Answer:

A). It encouraged them to rely on observation and experimentation to support their conclusions.

Explanation:

3 0
3 years ago
Whats the answer????
Lena [83]

Answer:

im trynna find it out to mamasss

Explanation:

5 0
2 years ago
Which statement is true of the carbon atoms that make up a diamond
Lunna [17]
Crystal<span> of tetrahedrally bonded carbon atoms in a </span>covalent network lattice<span> witch  </span>crystallizes<span> into the diamond </span>lattice.

6 0
2 years ago
Other questions:
  • For the following balanced equation: 3 Cu(s) + 8 HNO3(aq) → 3 Cu(NO3)2(aq) + 2 NO(g) + 4 H2O(l) a) How many moles of HNO3 will r
    6·1 answer
  • How many grams of aluminum chloride must decompose to produce 78.3 milliliters of aluminum metal, if the density of aluminum is
    12·1 answer
  • Complete the equation for the dissociation of cdcl2(aq). omit water from the equation because it is understood to be present.
    11·1 answer
  • Two samples of calcium fluoride are decomposed into their constituent elements. the first sample produced 0.154 g of calcium and
    5·1 answer
  • During a lab experiment, Mandy and her lab partner work with corrosive chemical substances. What is the proper way to dispose of
    12·1 answer
  • Which Statement correctly describes protons
    13·1 answer
  • C-12 and C-13 are naturally-occurring isotopes of the element carbon. C-12 occurs 98.88% of the time and C-13 occurs 1.108% of t
    8·1 answer
  • Write the net ionic equation for the reaction of sodium chloride with magnesium hydroxide. Include the complete ionic equation a
    14·2 answers
  • Do acids lose or gain hydrogen ions? <br><br>Help<br>please
    11·2 answers
  • Draw the structures of the major 1,2 and 1,4-products formed by reaction of 1 mole of Br2 with 3-methyl-2,4-hexadiene. Assume th
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!