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
Lesechka [4]
3 years ago
9

1. How is melting point of a solid determined?

Chemistry
1 answer:
Oxana [17]3 years ago
4 0

Answer:

Melting points are often used to characterize organic and inorganic crystalline compounds and to ascertain their purity.

Explanation:

You might be interested in
Write the Rate Law
Ivanshal [37]

As we know that rate law expression is

r = k { |a| }^{2}  { |b| }^{2}

(a)

r = k { |o2| }^{1}  { |no2| }^{2}

(b)

r = k { |cl2| }^{1}

(c)

r = k { |chcl3|}^{1}  { |cl2| }^{1}

#$# HOPE YOU UNDERSTAND #$#

#$¥ THANK YOU ¥$#

❤ ☺ ☺ ☺ ☺ ☺ ☺ ❤

5 0
3 years ago
Wharis the mass in grams of 2.000 mol of oxygen atoms?
Alika [10]

Answer:

32.00 g. Hope this helps! PLEASE GIVE ME BRAINLIEST!!!!! =)

8 0
3 years ago
Balancing out Fe +h2O fe3O4 +H2
Katyanochek1 [597]
3Fe + 4H2O (yields) Fe3O4 + 4H2
4 0
3 years ago
Each degree on the Kelvin scale equals:
borishaifa [10]
A change of 1 Kelvin is exactly the same as a change of 1 degree Celsius.
8 0
3 years ago
Read 2 more answers
Consider the following equilibrium reaction having gaseous reactants and products. 4HCl + O2 ⇌ 2H2O + Cl2 Which of the following
gulaghasi [49]
<h3><u>Answer</u>;</h3>

B.The rate of forward reaction increases.

<h3><u>Explanation;</u></h3>
  • Le Chatelier's principle states that changing a factor such as concentration, temperature, or pressure of a reaction at equilibrium will cause the reaction to shift in the direction that counteracts the effect of that change.
  • <em><u>Therefore, when reactants are added to a reaction at equilibrium shift when more reactants are added then the reaction shifts to the right to make more products.</u></em>
3 0
3 years ago
Other questions:
  • Find the percent ionization of a 0.337 m hf solution. the ka for hf is 3.5 x 10-4. 1.1 % 1.2 x 10-2 % 3.2 % 3.5 x 10-2 % 4.7 %
    8·2 answers
  • Given the balanced equation representing a reaction occurring at 101.3 kilopascals and 298 k. 2h2(g) + o2(g) → 2h2o(l) + energy
    5·1 answer
  • Can someone explain to me about electrolisis (chemistry form 4)
    5·1 answer
  • The rate constant for the first-order decomposition of n2o is 3.40 s-1. what is the half-life of the decomposition?
    12·2 answers
  • The effects of acid rain include:
    9·1 answer
  • 13. "The business of America is business.” — President Calvin Coolidge.
    15·1 answer
  • The reaction of iron (III) oxide with carbon monoxide produces iron and carbon dioxide.
    14·2 answers
  • How many moles are in 1.52908x1024 molecules of Potassium phosphate (K3(PO4))?
    7·1 answer
  • A student needs 7.6 liters of a 0.18 molar solution for an experiment. How many grams of solute does the student need if the mol
    5·1 answer
  • For each ionic compound formula, identify the main group to which X belongs: (b) X2(SO4)3
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!