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
Orlov [11]
3 years ago
9

Please Help!!

Chemistry
1 answer:
Oksi-84 [34.3K]3 years ago
4 0

Answer:

2K + Br2 --> 2KBr is the answer

You might be interested in
What must ALWAYS be used to convert between quantities of two different chemical substances?
Vedmedyk [2.9K]

Answer:

Balanced equations and mole ratios

In general, mole ratios can be used to convert between amounts of any two substances involved in a chemical reaction.

Explanation:

yw

3 0
2 years ago
Read 2 more answers
Kc= [3.1*10^-2]^2. (mol/L^2) divide by [8.5*10^-1] [3.1*10^-3]^3 (mol/L)^4​
jok3333 [9.3K]

Answer:

Kc = 12.58

Explanation:

Kc = [0.229]^2*[0.687]^6/[0.221]^4*[0.5685]^3

Kc = (0.052441)(0.10513)/(0.002385)(0.18373)

Kc = 0.0005513/0.000438

Kc = 12.58

Hope that helps!!

5 0
3 years ago
Elements in the periodic are listed according to
sammy [17]

Answer:

the raising atomic number

Explanation:

Elements are listed on the periodic table according to their atomic number.

6 0
3 years ago
What scale do we use to measure how acid or alkali something is
aniked [119]
The pH scale is used to measure how acidic or alkaline something is.

Hope that helped you!
BRAINLIEST??
4 0
3 years ago
What unit is mass generally measured in
Veronika [31]

Answer:

kilograms

Explanation:

hope this helps, pls mark brainliest :D

6 0
3 years ago
Read 2 more answers
Other questions:
  • Given that 2S (s)+3O2 (g)→2SO3 (g)2SO2 (g)+O2 (g)→2SO3 (g) has an enthalpy change of −790.4 kJ has an enthalpy change of −198.2
    8·1 answer
  • You can determine the molecular formula of a compound by knowing answer
    5·1 answer
  • Why is potassium sulfate K2SO4, but strontium sulfate SrSO4?
    13·1 answer
  • What is the definition of relief in science terms
    15·1 answer
  • Which term describes the number of troughs that pass a point in a given amount of time?
    12·1 answer
  • What are the arrhenius definitions of an acid and a base?
    11·1 answer
  • How could a pregnant woman determine whether her child could be born with albinism? a. By determining the unborn child’s phenoty
    5·1 answer
  • (03.02 LC) Lithium has a 1+ charge, and oxygen has a 2− charge. A Lewis dot diagram should contain one lithium atom and two oxyg
    5·2 answers
  • MnO2(s) + 4HCl(aq) → MnCl2(aq) + Cl2(g) + H2O How many grams of HCl are required to produce 11.2 liters of Cl2? The reaction occ
    10·1 answer
  • Ways hydrogen can attain stability
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!