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
Fed [463]
3 years ago
14

balance the following reaction. a coefficient of "1" is understood. choose option "blank" for the correct answer if the coeffici

ent is "1". ___ Kcl + ___ Pb(NO3)2 -->___ Pbl2 + ___ KNO3
Chemistry
1 answer:
suter [353]3 years ago
3 0

Balanced chemical reaction: 2KCl + Pb(NO₃)₂ → PbCl₂ + 2KNO₃.

According to principle of mass conservation, number of atoms must be equal on both side of balanced chemical reaction.  

KCl is potassium chloride.

Pb(NO₃)₂ is lead(II) nitrate.

KNO₃ is potassium nitrate.

PbCl₂ is lead(II) chloride.

You might be interested in
An organic compound that contains a carbonyl group with a hydroxyl group attached to it is an example of a(n)
lawyer [7]
An organic compound that contains a carbonyl group with a hydroxyl group attached to it is an example of a (d) carboxylic acid.
8 0
3 years ago
PLEASE HELP
otez555 [7]

Answer:

P2≈393.609Kpa so I think the answer is 394 kPa

Explanation:

PV=mRT Ideal Gas Law

m and R are constant because they dont change for the problem. That means

PV/T=mR = constant

so P1*V1/T1=P2*V2/T2 and note that the temperatures are in absolute temperatures (Kelvin) because you can't divide by zero.

So P2 = P1*V1*T2/(V2*T1) = 101325 Pa * 700 mL * 303K/(200 mL*273K)

P2 = 393609 Pa

5 0
3 years ago
Read 2 more answers
Write 2 typical properties that are only common to transition metals​
Vinil7 [7]

Answer:

Properties of transition elements

they are all metals and that most of them are hard, strong, and lustrous, have high melting and boiling points, and are good conductors of heat and electricity.

6 0
3 years ago
Read 2 more answers
What is the sum of 16+ -20?
mr Goodwill [35]

Answer:

-4

Explanation:

PLz give me brainliest I worked hard thank u

6 0
3 years ago
Read 2 more answers
Which of the following is true?
kotykmax [81]
Anwser is C for cesium
6 0
3 years ago
Read 2 more answers
Other questions:
  • An ion has 14 neutrons, 10 electrons, and a mass number of 27 what element
    13·1 answer
  • What is the difference between weight and mass
    15·2 answers
  • 2 H2 + O2 → 2 H2O <br> How many grams of H2O are produced when 2.50 moles of oxygen are used?
    12·1 answer
  • 144g of KCl dissolved in 1000cm3of water at 90oC. Calculate the solubility of KCl at this temperature. (K=39, Cl=35.5, 1dm3=1000
    9·1 answer
  • A 4 liter solution of bleach with a concentration of 0.5 moles/L is diluted using an extra 4 Liters of water. What is the final
    12·1 answer
  • What is the SI unit of time?<br><br> Asecond<br> B. minute<br> C. hour<br> D. day
    10·1 answer
  • What is the mass of a object if it occupies a volume of 3.10 cm and has a density of 2.7 g/cm
    5·1 answer
  • compound of aspartame is a dipeptide that is often used as a sugar substitute which functional groups are present
    11·1 answer
  • Which is a non renewable resource A.oil b.sunlight c. Water d.wood
    13·2 answers
  • For the neutralization reaction involving hno3 and ca(oh)2, how many liters of 1. 55 m hno3 are needed to react with 45. 8 ml of
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!