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
Svetllana [295]
3 years ago
15

Will be giving brainliest for correct answer.

Chemistry
2 answers:
irinina [24]3 years ago
8 0

Answer:

2KI+Pb(NO3)2 ⇒ PbI2 + 2KNO3

vova2212 [387]3 years ago
3 0

Answer:

The balanced chemical equation is Pb(NO3)2 + 2KI produces PbI2 + 2K(NO)3. In chemistry, this is called a double replacement reaction. Lead nitrate and potassium iodide, which are the reactants, are powders that react to form a yellow-colored lead iodide and a colorless potassium nitrate.

Explanation:

You might be interested in
The amount of heat required to raise the temperature of a sample of water is referred to as the
HACTEHA [7]
Specific heat is the amount of heat required to raise the temperature of a sample of water.
joule is the SI unit to measure the amount of heat. Specific heat is also known as Specific heat Capacity, it is the heat per unit mass to increase temperature of one degree Celsius. We can calculate the specific heat capacity by using this formula: E = mcθ
3 0
3 years ago
An atom emits a photon of wavelength 1.08 meters. What is the energy change occurring in the atom due to this emission? (Planck'
kati45 [8]
The answer is 1.84×10^(-25).
4 0
3 years ago
Read 2 more answers
Carmel forms when table sugar c12h22o11, reacts with oxygen. what elements make up carmel
Natasha_Volkova [10]
The reaction of sugar with oxygen is as follows:

C₁₂H₂₂O₁₁ + 12 O₂ → 12 CO₂ + 11 H₂O

When in the presence of pure oxygen, sucrose (table sugar) will not form caramel, in fact it will combust into carbon dioxide and water like any other carbohydrate.

Caramel is actually formed by slowly heating sucrose to high temperatures of around 170 °C resulting in thermal decomposition. This essentially removes molecules of water from the sucrose which results in the compound isomerizing and eventually polymerizing to form caramel. The chemical make up of caramel is the same as sucrose, so it will still be composed of carbon, hydrogen and oxygen.
7 0
3 years ago
Read 2 more answers
A student trying to determine if a liquid was a mixture or a pure substance made several following observations. Which observati
Keith_Richards [23]

Answer:

Distillation

Explanation:

By using the method of distillation we'll identify if there is other properties of liquid by looking the temperatures,the ordor or the boiling point.

5 0
3 years ago
Please help, i don’t know chemistry
dmitriy555 [2]

Answer:

im pretty sure 2+

Explanation:

subtract the electrons from the protons

4 0
3 years ago
Other questions:
  • If the atomic number of an element is 6 and its mass number is 13, how many protons are contained in the nucleus
    15·1 answer
  • An aqueous solution of nacl has a mole fraction of 0.21. what is the mass of nacl dissolved in 100.0 ml of solution
    7·1 answer
  • Question 1
    9·1 answer
  • Which of the following compounds contains the lead (iv) ion?
    7·2 answers
  • A balloon filled with 50.3 L of He at 17.2°C and 1.00 atm rises to a height in the atmosphere where the pressure is 207 Torr and
    6·2 answers
  • Is Banku and Soup, an example Solid-Liquid mixture?​
    5·1 answer
  • ​If 250.0 mL of a 0.96 M solution of acetic acid (C 2H 4O 2) are diluted to 800.0 mL, what will be the approximate molarity of t
    5·1 answer
  • Geothermal energy helps to
    5·1 answer
  • 12. What is the smallest particle that can be called an element?​
    5·1 answer
  • If a question is asking about an opinion, it can be answered with science. true false
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!