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
ch4aika [34]
3 years ago
14

*WILL GIVE BRAINLIEST TO CORRECT ANSWER * *QUESTION IS ON PICTURE*

Chemistry
2 answers:
Ivahew [28]3 years ago
7 0

Answer:

A

Explanation:

When a temperature increases particles tend to collide with each other often as they gain kinetic energy making them collide much more often and they'll collide with more energy due to the increase of kinetic energy

vazorg [7]3 years ago
4 0
Answer : A
Explanation:
You might be interested in
An atom of iron has the atomic number 26 and a mass number of 56. how many protons plus neutrons are in the nucleus?
mojhsa [17]
<span>iron has 26 protons and 30 neutrons are in the nucleus</span>
4 0
3 years ago
Read 2 more answers
Describe how you would prepare 350 ml of 0.100 m c12h22o11 starting with 3.00l of 1.50 m c12h22o11
Leona [35]

To prepare 350 mL of 0.100 M solution from a 1.50 M solution, we simply have to use the formula:

M1 V1 = M2 V2

So from the formula, we will know how much volume of the 1.50 M we actually need.

 

1.50 M * V1 = 0.100 M * 350 mL

V1 = 23.33 mL

 

So we need 23.33 mL of the 1.50 M solution. We dilute it with water to a volume of 350 mL. So water needed is:

350 mL – 23.33 mL = 326.67 mL water

 

 

Steps:

1. Take 23.33 mL of 1.50 M solution

<span>2. Add 326.67 mL of water to make 350 mL of 0.100 M solution</span>

7 0
3 years ago
what is the ratio of the rate of effusion of helium (atomic mass 4.00 amu) to that of oxygen gas (molecular mass 32.0 amu)?
nignag [31]

Answer:

3 : 1

Explanation:

Let the rate of He be R1

Molar Mass of He (M1) = 4g/mol

Let the rate of O2 be R2

Molar Mass of O2 (M2) = 32g/mol

Recall:

R1/R2 = √(M2/M1)

R1/R2 = √(32/4)

R1/R2 = √8

R1/R2 = 3

The ratio of rate of effusion of Helium to oxygen is 3 : 1

8 0
3 years ago
What is the mass in grams of 1.204x10^24 molecules of hydrogen gas (H2) ?
Katen [24]

Answer:

68 g/mol. 34 g/mol.

Explanation:

6 0
3 years ago
Read 2 more answers
How do the functions of the two groups of peripheral nerves differ?
gizmo_the_mogwai [7]

Answer:

One moves the arm one moves the legs???

Explanation:

8 0
3 years ago
Read 2 more answers
Other questions:
  • In an acid-base neutralization reaction 38.74 ml of 0.500 m potassium hydroxide (ki) reacts with 50.00 ml of sulfuric acid solut
    15·2 answers
  • The diagram shows changes of state between solid, liquid, and gas. The atoms of a substance gain energy during a change of state
    15·2 answers
  • What is the oxidation number of sulfur in the compound: Na2S2O3
    10·1 answer
  • What is Calcium sulfate+ iron give you and is sulfuric acid H2SO4
    13·1 answer
  • Classify its reaction type: 2Al(s) + 2CuSO4(aq) ⟶ Al2(SO4)2 + 2Cu
    10·1 answer
  • In a reaction of an acid with a base, the pH changes to a value that is closer to what?
    7·1 answer
  • Help plz this is part b to my last question​
    10·1 answer
  • Select the true statement concerning voltaic and electrolytic cells. Select one: a. Voltaic cells involve oxidation-reduction re
    14·2 answers
  • Part of the Appalachian mountain range is at the same latitude as Tokyo how would their climates compare
    10·1 answer
  • When the Kelvin temperature of an enclosed gas doubles, the particles of the gas
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!