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
kirill115 [55]
3 years ago
6

Plz help with number 4

Chemistry
1 answer:
In-s [12.5K]3 years ago
6 0
Extensive: mass, length, volume
Inexpensive: color, density, aluminum
You might be interested in
Imagine the reaction A + B ⇌ C + D is at equilibrium, where the forward and reverse reactions are at equal rates. What would hap
kondaur [170]

Answer:

Rate of forward reaction will increase.

Explanation:

Effect of change in reaction condition on equilibrium is explained by Le Chatelier's principle. According to this principle,

If an equilibrium condition of a dynamic reversible reaction is disturbed by changing concentration, temperature, pressure, volume, etc,  then reaction will move will in a direction which counteract the change.

In the given reaction,

A + B ⇌ C + D

If concentration of A is increase, then reaction will move in a direction which decreases the concentration of A to reestablish the equilibrium.

As concentration A decreases in forward direction, therefore, rate of forward reaction will increase.

3 0
4 years ago
In the reaction 2K + 2H2O→2KOH + H2 , which compound has an element ratio of 2:1 ?
Katyanochek1 [597]

Answer:

Option O = H₂O

Explanation:

Chemical reaction:

2K + 2H₂O   →     2KOH + H₂

In this balanced chemical equation we can see that water is the only compound that consist of two hydrogen atom and one oxygen atom. H : O

2 : 1 .

In case of KOH two hydroxyl and two potassium atom are present and ration is K:OH  1:1.

5 0
3 years ago
Read 2 more answers
sodium combines with water to produce a sodium hydroxide and hydrogen gas. which word equation respresents this violent reaction
Crank

Answer:

Na(s) + H₂O (l) → NaOH(aq) + H₂(g).

Explanation:

answer is this thank you I hope it helps you pls like

3 0
3 years ago
Problem: What is the kinetic energy of a 0.500 kg rabbit, running at 8.00 m/s? Calculate using the formula,
arsen [322]

Answer:

the answer s 9.000ms

Explanation:

that's the answer

4 0
3 years ago
Which compounds are an alkanes, CnH2n+2? pls reply fast!​
Olegator [25]

Answer:

Methane

Explanation:

Alkanes have the molecular formula of "CnH2n+2" which means for every carbon molecule there are two hydrogens plus two more. For example when there is one Carbon there are four hydrogens, this molecule is known as "Methane"

7 0
3 years ago
Other questions:
  • Determine the oxidation state of nitrogen in lino3.
    5·2 answers
  • What are some catchy projects titles for the question, "What liquids cause the most tooth decay?"
    8·1 answer
  • Which of the following aqueous solutions is the best conductor of energy
    14·1 answer
  • When determining the standard reduction potential of a substance by using a standard hydrogen electrode as a reference, the stan
    7·1 answer
  • If the ph of a 1.00-in. rainfall over 1600 miles2 is 3.60, how many kilograms of sulfuric acid, h2so4, are present, assuming tha
    13·1 answer
  • How many molecules of Oxygen are consumed if 24 molecules of Carbon Dioxide are produced?
    7·1 answer
  • Be able to interpret a population graph in order to estimate population growth
    15·1 answer
  • Think
    13·1 answer
  • Determine the correct name for the compound MG3N2
    15·1 answer
  • Calculate the volume needed of a stock (undiluted) solution that has a concentration of 4.2 M and is then diluted to 0.034 L of
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!