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
mafiozo [28]
2 years ago
14

Please help me i’m in need!

Chemistry
1 answer:
makkiz [27]2 years ago
3 0

Answer:

balanced............

You might be interested in
How much heat energy is needed to raise the temperature of 59.7g of cadmium from 25°C to 100°C? The specific heat of cadmium is
labwork [276]
     Using the Fundamental Equation of Calorimetry, we have:

Q=mc\Delta T \\ Q=59.7.0.231.(100-25) \\ \boxed {Q=1034.3025J}      

If you notice any mistake with my english, please know me, because I am not native.
7 0
3 years ago
The molarity of a solution is 2.1m. How many mole of solute is in a 7.4 liter solution
kodGreya [7K]
.............................

5 0
3 years ago
Is rubbing alcohol a mixture, compound or solutions?
Aliun [14]
Rubbing alcohol is a solution
5 0
3 years ago
Equation balancing
meriva

<u>Answer:</u>

<u>For a:</u> The balanced equation is 2S(s)+3O_2(g)\rightarrow 2SO_3(g)

<u>For c:</u> The balanced equation is 2NaOH(s)+H_2SO_4(aq)\rightarrow Na_2SO_4(aq)+2H_2O(l)

<u>Explanation:</u>

A balanced chemical equation is one where all the individual atoms are equal on both sides of the reaction. It follows the law of conservation of mass.

  • <u>For (a):</u>

The given unbalanced equation follows:

S(s)+O_2(g)\rightarrow SO_3(g)

To balance the equation, we must balance the atoms by adding 2 infront of both S(s) and SO_3 and 3 in front of O_2

For the balanced chemical equation:

2S(s)+3O_2(g)\rightarrow 2SO_3(g)

  • <u>For (b):</u>

The given balanced equation follows:

2Al(s)+3Cl_2(g)\rightarrow 2AlCl_3(s)

The given equation is already balanced.

  • <u>For (c):</u>

The given unbalanced equation follows:

2NaOH(s)+H_2SO_4(aq)\rightarrow Na_2SO_4(aq)+H_2O(l)

To balance the equation, we must balance the atoms by adding 2 infront of H_2O(l)

For the balanced chemical equation:

2NaOH(s)+H_2SO_4(aq)\rightarrow Na_2SO_4(aq)+2H_2O(l)

  • <u>For (d):</u>

The given balanced equation follows:

C_3H_8(g)+5O_2(g)\rightarrow 3CO_2(g)+4H_2O(g)

The given equation is already balanced.

4 0
3 years ago
Which type of decay has the greatest mass?<br> A.<br> alpha<br> B. beta<br> gamma<br> D.<br> nuclear
coldgirl [10]

Answer:

Alpha has the greatest mass- A.

3 0
2 years ago
Read 2 more answers
Other questions:
  • Which element is most likely to allow electricity to pass through it?
    6·2 answers
  • Which of the following is false regarding supersonic speed?
    10·1 answer
  • Which of the following would not be considered renewable forms of energy?
    15·1 answer
  • Two colorless solutions are mixed together bubbles form as the solution is stirred give two possible explanations for this resul
    15·1 answer
  • How many grams nh3 are equivalent to 9.3 x 1023 molecules nh3?
    12·1 answer
  • Explain how a light ray behaves when it strikes a mirror?
    11·2 answers
  • What is the mass number for aluminum?
    7·1 answer
  • The volume of a gas decreases to half of its original volume, but the gas maintains the same number of moles and temperature. Ac
    15·1 answer
  • What most likely to cuase the rate of a chemical reaction to increase
    6·2 answers
  • Which metal absorbs the greatest amount of heat energy
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!