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
aleksandrvk [35]
3 years ago
15

Decide whether a chemical reaction happens in either of the following situations. If a reaction does happen, write the chemical

equation for it. Be sure your chemical equation is balanced and has physical state symbols. a strip of solid palladium metal is put into a beaker of nicl2
Chemistry
1 answer:
sineoko [7]3 years ago
7 0

Explanation:

A strip of solid palladium metal is put into a beaker of nicl2

Palladium (Pd) + Nickel Chloride (NiCl2)

To answer this question properly you must refer to the reactivity series.

The activity series is a chart of metals listed in order of declining relative reactivity. The top metals are more reactive than the metals on the bottom.

In this series, Nickel is higher than Palladium. This means that if a Palladium strip is placed into a solution of a Ni salt, then a reaction will not take place, nothing would happen.

Because Pd is lower than Ni in the reactivity series.

There is no reaction so no equation.

You might be interested in
If a neutral atom has 10 proton how many electrons would it have?
olchik [2.2K]
It should have 10 electrons
7 0
3 years ago
Read 2 more answers
What is the difference between heterozygous and homozygous?
Yuri [45]

we can differentiate a heterozygous individual from a homozygote by analyzing their alleles. If the alleles in the homologous chromosomes are the same, we say that it is a homozygote. If the alleles are different, the individual is heterozygous.

5 0
3 years ago
What determines the speed at which a particle of matter moves
Zepler [3.9K]

Answer:

The force exerted on it.

Explanation:

As the law of motion states, an object at rest will remain at rest an object in motion will remain in motion unless acted upon by another force.

5 0
3 years ago
What property is not a characteristic of metals? Brittle Shiny Ductile Malleable ​
MrMuchimi

Answer:

brittle is not a characteristic of metals

3 0
2 years ago
Read 2 more answers
Many oxidation-reduction reactions can be balanced by inspection. Try to balance the following reactions by inspection. In each
Phoenix [80]

Answer:

Balanced reaction: C₃H₈(g) + 5O₂(g) → 3CO₂(g) + 4H₂O(l)

Reduced: O₂

Oxidized : C₃H₈

Explanation:

For the given reaction:

C₃H₈(g) + O₂(g) → CO₂(g) + H₂O(l)

In the reactants, there are 3 C, and in the products only one, so we multiply CO₂ by 3:

C₃H₈(g) + O₂(g) → 3CO₂(g) + H₂O(l)

In the reactants, there are 8 H, and in the products, there are 2 H, so we multiply H₂O by 4:

C₃H₈(g) + O₂(g) → 3CO₂(g) + 4H₂O(l)

In the reactants are 2 O, and in the products 10 O, so we multiply O₂ by 5:

C₃H₈(g) + 5O₂(g) → 3CO₂(g) + 4H₂O(l)

The reaction is balanced.

Let's identify the oxidation number (Nox) of the elements in each compound.

C₃H₈:

H has fix Nox equal to +1, and the molecule is neutral, so, calling x the Nox of C:

3x + 8 = 0

3x = -8

x = -8/3

O₂:

Because is a pure compound, the Nox of O is 0.

CO₂:

The Nox of O is fix equal to -2, and the molecule is neutral, so, calling x the Nox of C:

2x -4 = 0

2x = 4

x = +2

H₂O:

The Nox of H and O are fixed, respectively, +1 and -2.

So, the carbon in C₃H₈ is oxidized because its Nox is increasing, and oxygen in O₂ is reduced because its Nox is decreasing.

6 0
3 years ago
Other questions:
  • A chemistry student needs of isopropenylbenzene for an experiment. He has available of a w/w solution of isopropenylbenzene in a
    13·1 answer
  • Please help!! I think this is true but I really need help.
    12·1 answer
  • Adding solvent or removing solute from a soltuion is called __________, and a solution is said to be _______________ if it has m
    13·1 answer
  • How much water must be evaporated from 240 gallons of a 3 salt solution?
    15·1 answer
  • The reaction of nitrogen dioxide with carbon monoxide
    7·1 answer
  • A sample of a substance has a volume of 60.5ml and a density of 1.20g/ml what is density of magneis
    9·1 answer
  • g In photosystem II, after pigment molecules donate excited electrons to the reaction center, electrons are taken from ___ to re
    9·1 answer
  • What family has 4 valence electrons?
    15·1 answer
  • PLZ HELP! WILL GIVE BRAINLIEST, 5 STARS, AND A THANKS!!
    6·1 answer
  • How do interactions of the biosphere and the geosphere result in ecological succession
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!