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
saw5 [17]
3 years ago
10

Consider the chemical equation below. Upper M g (upper O upper H) subscript 2 plus 2 upper H upper N upper O subscript 3 right a

rrow upper M g (upper N upper O subscript 3) subscript 2 plus 2 upper H subscript 2 upper O. Which is the net ionic equation? Upper H superscript plus, plus upper O upper H superscript minus right arrow upper H subscript 2 upper O. Upper M g superscript 2 plus, plus 2 upper O upper H superscript minus, plus 2 upper H superscript plus right arrow upper M g superscript 2 plus, plus 2 upper H subscript 2 upper O. Upper M g superscript 2 plus, plus 2 upper N upper O subscript 3 superscript minus right arrow upper M g superscript 2 plus plus 2 upper N upper O subscript 3 superscript minus. Upper M g superscript 2 plus plus 2 upper O upper H superscript minus plus 2 upper H superscript plus plus 2 upper N upper O subscript 3 superscript minus right arrow upper M g superscript 2 plus, plus 2 upper N upper O subscript 3 superscript minus plus 2 upper H subscript 2 upper o.
Chemistry
2 answers:
masha68 [24]3 years ago
8 0

Answer:

Upper H superscript plus, plus upper O upper H superscript minus right arrow upper H subscript 2 upper O.

Explanation:

i just took the test , i hope this helps:)

Mashutka [201]3 years ago
3 0

Answer:

a

Explanation:

I took the test :)

You might be interested in
Which equation represents a neutralization reaction?
netineya [11]

Answer:

a. LiOH(aq) + HBr(aq) -> LiBr(aq) + H2O(l)

Explanation:

This is a neutralization reaction (acid-base reaction) LiOH is a base and HBr is an acid.

7 0
3 years ago
If the 3.90 m solution from Part A boils at 103.45 âC, what is the actual value of the van't Hoff factor, i? The boiling point o
poizon [28]

Answer:

Van't Hoff factor is 1.72 ≅ 2

Explanation:

Let's apply the colligative property of boiling point elevation:

ΔT = Kb . m . i

ΔT = Boiling T° of solution - T° boiling of pure solvent

103.45 °C - 100°C = 0.512 °C/m . 3.90 m . i

3.45 °C /  0.512 m/°C . 3.90 m = i

1.72 = i  ≅ 2

7 0
4 years ago
The balanced equation below shows the products that are formed when pentane (C5H12) is combusted. C5H12 + 8O2 mc029-1.jpg 10CO2
Maru [420]

Answer: The mole ratio of oxygen to pentane for the combustion of pentane is 8 : 1.

Explanation: The given reaction is a type of combustion reaction.

Combustion reaction is a reaction in which a hydrocarbon reacts with oxygen gas to produce water and carbon dioxide gas.

For the reaction of pentane with oxygen, the balanced equation would be:

C_5H_{12}+8O_2\rightarrow 5CO_2+6H_2O

In the reaction, 1 mole of C_5H_{12} reacts with 8 moles of O_2 gas.

Thus giving us the mole ratio as

Oxygen : Pentane = 8 : 1

4 0
3 years ago
Read 2 more answers
Convert a speed of 141 mi/h to units of feet per minute show work.
ozzi

Answer:

12408 feet per minute

Explanation:

Given: Speed is 141 mi/h

To find: speed in units of feet per minute

Solution:

Use the following units to convert the given speed into feet per minute.

1 mile = 5280 foot

1 h = 60 minutes

Therefore,

141 mi/h =\frac{141(5280)}{60} =12408 feet per minute.

3 0
3 years ago
(True or false) The water molecule can be either an acid or a base. Justify.
iren [92.7K]

Answer:

TRUE!!!!

Explanation:

Water can act as both an acid and a base in solution and undergoes autoionization, where it can be both an acid and a base to itself. When mixed with an acid, water accepts hydrogen ions and acts as a base. However, when water is mixed with a base, it donates hydrogen ions and acts like an acid.

Not my words! I hope this helps :)

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is the difference between a simile and a metaphor?
    5·2 answers
  • The Mass Of The Products Of A Chemical Reaction Is __________< The Mass Of The Reactants. (Law Of Conaervation Of Mass)
    6·1 answer
  • bio 102 Wildfire is a problem throughout the world because of high levels of _______ in the atmosphere Group of answer choices m
    5·1 answer
  • You are given 10.00 mL of a solution of an unknown acid. The pH of this solution is exactly 2.18. You determine that the concent
    6·1 answer
  • For a cell whose potential is –0.46 v with 3 moles of electrons exchanged, what is ΔG ? ΔG = –nFE°cell
    8·2 answers
  • Which of the following are good traits of a hypothesis? it will be able to be tested
    8·2 answers
  • calculate how many moles of NO2 form when each of the following completely reacts. 2N2O5(g)→4NO2(g)+O2(g) Part A 1.0 mol N2O5 Ex
    9·1 answer
  • The formula H2O2 is an example of *
    13·1 answer
  • Which of the following statements is correct?
    5·1 answer
  • Synthesis gas (a mixture of CO and H2) is increased in concentration of hydrogen by passing it with steam over a catalyst. This
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!