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
baherus [9]
3 years ago
5

Submit Test

Chemistry
1 answer:
scoray [572]3 years ago
5 0

The correct answer is Hot water increases the collision rate of molecules, causing the reaction to occur faster.

Explanation:

Temperature is directly related to the kinetic energy or movement of molecules in a substance. In this context, a higher temperature leads to more kinetic energy or more collision between molecules. At the same time, a chemical reaction involves molecules of two or more substances colliding and creating bonds to form new substances. This implies an increase in temperature means molecules colliding faster, new substances forming in a shorter time, and therefore a faster chemical reaction. According to this, the first answer is correct.

You might be interested in
Which common substance is an acid?
Gekata [30.6K]

Explanation:

vinegar or acetic acid is an acid

8 0
3 years ago
Summary Test 10: Chemical Quantities & Calculations
Alecsey [184]
Concentration of solution: C=n/v
=> C=5mol/10L = 0.5mol/L

What do u mean P=? What is P?
4 0
3 years ago
Select True or False: Consider the reaction N2(g) 3H2(g) 2NH3(g). The production of ammonia is an exothermic reaction. When heat
ANEK [815]

Answer:

False

Explanation:

As I like to think of it, equilibrium will shift either 'forwards' (to increase products) or 'backwards' (to increase reactants) to oppose any change in system;

If heat is added, the equilibrium will shift in the direction that reduces heat within the system;

In other words, it will shift in favour of the endothermic reaction, i.e. the reaction where heat is gained by the molecules/atoms and therefore taken out from the system;

If the 'forwards' reaction, producing NH₃, is exothermic (i.e. energy is released in the reaction), then the 'backwards' reaction is endothermic;

So the equilibrium will shift in this direction, which is the reaction of 2 NH₃ molecules producing N₂ and 3 H₂

5 0
2 years ago
Use the periodic table to complete these charts.
maria [59]

Answer:

I hate this i already know all of you are using this site

Explanation:

for cheating on edge or school don't play me

at the end of the year they'll give you a final test

this is a sign

4 0
3 years ago
5.54 moles of AgNO3 are dissolved in 0.48 L of water. What is the molarity of the AgNO, solution?
expeople1 [14]

Answer:

11.54 M

Explanation:

In this case, all we have to do is to apply the following expression:

M = n/V

M: molarity

n: moles

V: volume of solution in liters

In this case, we can assume that the volume of water will be the volume of solution. This is because the problem is not specifing if the moles of AgNO3 are liquid or solid, so we can make a safe assumption of the volume.

Using the expression above we have:

M = 5.54 / 0.48

M = 11.54 M

This is the molarity of solution

7 0
4 years ago
Read 2 more answers
Other questions:
  • How many molecules are in 34.1g of AgCl?
    10·1 answer
  • Which of the following is a substance: table salt, seawater, or sand? Explain how you know.
    13·1 answer
  • For dilute aqueous solutions in which the density of the solution is roughly equal to that of the pure solvent, the molarity of
    5·1 answer
  • suppose a log'smassis 5 kg after burning the mass of the ash is 1 kg explain what may have happened to the other 4 kg of mass
    9·1 answer
  • What are the IUPAC names of the following compounds?
    5·1 answer
  • Why cant school just be poggers for once:(
    6·2 answers
  • 9701 s16_qp_12.pdf - Adobe Reader
    15·1 answer
  • Please helppp !!
    12·1 answer
  • A scientist claims to have discovered an element with 30 protons in its nucleus. He determines it has 60 electrons. Why is his i
    6·2 answers
  • Acetic acid is miscible with water. Would you expect carboxylic acids with general formula CH₃(CH₂)n COOH to become more or less
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!