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
mel-nik [20]
3 years ago
7

Which reaction will occur? 2NaBr+I2 —> 2NaI + Br2

Chemistry
2 answers:
Veronika [31]3 years ago
7 0

Answer:

This is a single replacement reaction because I replaces Br.

Novay_Z [31]3 years ago
3 0

Answer: This reaction can'toccur

Explanation

Iodine can't displace Bromine from its compound been less reactive than Br

You might be interested in
What happens to solubility when the solute is crushed before adding to water
marusya05 [52]
It will dissolve faster as the surface area is more so more particles collide ---> faster dissolving
6 0
3 years ago
Why is aluminum a substance
lidiya [134]
Aluminum is a substance because it is a particular type of matter that has particular and unique properties. aluminum is a unique element with a place on the periodic table
4 0
3 years ago
Read 2 more answers
A substance with a mass of 50.0 g has a temperature change of 40.0
grigory [225]

Answer:

Mass=50.0g

H=670J

change in temperature=40

using. c=h÷m×change in temperature

c=670÷50×40

C=670÷2000

C=0.335jkg-1k-1

7 0
2 years ago
Read 2 more answers
What is the energy of a microwave photon that has a frequency of 9.86 x 1012 Hz?
BlackZzzverrR [31]

Answer:

6.533 × 10^-21J

Explanation:

The energy of the microwave photon can be calculated using:

E = hf

Where;

E = energy of photon (J)

h = Planck's constant (6.626 × 10^-34 J/s)

f = frequency (9.86 x 10^12 Hz)

Hence, E = hf

E = 6.626 × 10^-34 × 9.86 x 10^12

E = 65.33 × 10^(-34 + 12)

E = 65.33 × 10^(-22)

E = 6.533 × 10^-21J

The energy of the microwave photon is

6.533 × 10^-21J

5 0
3 years ago
How does scientific method help scientists
Irina18 [472]

Scientists use the scientific method all the time to help them understand things about certain topics. The scientific method is a list of steps that are used before, during, and after the experiment. The scientific method can help prove hypothesis about things and can tell you the outcome of the experiment.

6 0
3 years ago
Other questions:
  • The height of a building is 31.0 meters.how tall is the building in kilometers?
    12·1 answer
  • A change in which property of light will have no effect on whether or not the photoelectric effect occurs
    7·2 answers
  • What is an acid according to Arrhenius?
    12·1 answer
  • Which units express heat capacity
    14·2 answers
  • Gallium is produced by the electrolysis of a solution made by dissolving gallium oxide in concentrated NaOH(aq). Calculate the a
    13·1 answer
  • Whats photosynthesis
    11·1 answer
  • What country was overrun by the Japanese
    9·2 answers
  • During the war where did African-Americans receive the best treatment?
    12·1 answer
  • Will give brainliest
    9·1 answer
  • What does the speaker in the poem mean by the phrase "my heart leaps up"?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!