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
Lilit [14]
3 years ago
8

Two chemical reactions are shown. Which statements is true?

Chemistry
1 answer:
Marizza181 [45]3 years ago
7 0

Answer:

The answer is b

Explanation:

they both are decomposition

You might be interested in
A pH -solution is more acidic than one with pH 6 by a factor of (a) 4000 (b) 2 (c) 10000 (d) 8000
jonny [76]
<em><u />the correct option is <u>c ) 10,000...</u>
an acid which is more acidic than 6 pH will be of pH 5 acid because if one acid is stronger than the other acid than its magnitude of strength is 1000... it is constant always...</em>
3 0
3 years ago
Read 2 more answers
How many moles of Mg3(PO4)2 are in 350.00 grams of Mg3(PO4)2?
dusya [7]

Answer:

1.3 moles/ 1.33150727 moles

Explanation:

350g x 1 mol/262.86g = 1.3 moles

6 0
3 years ago
Read 2 more answers
Which energy change occurs during boiling?
neonofarm [45]
Heat energy is absorbed by the substance.
4 0
3 years ago
Read 2 more answers
2.Which term best describes the processes that change rocks and mountains on Earth’s surface over time?
ArbitrLikvidat [17]

Answer:

B. weathering

or erosion

4 0
3 years ago
The student placed 10 mL of PbCl2 (saturated solution) in the test tube and added a pinch of lead acetate. When the test tube wa
STALIN [3.7K]
PbCl₂(s) ⇄ Pb²⁺(aq) + 2Cl⁻(aq)

Pb(CH₃COO)₂(s) → Pb²⁺(aq) + 2CH₃COO⁻(aq)

At lead acetate disolution, concentration of lead cations will increase. According to Le Chatelie's principle equilibrium will be displaced towards formation of solid lead chloride.   
4 0
3 years ago
Other questions:
  • Which step would help a student find the molecular formula of a compound from the empirical formula
    13·1 answer
  • What is the mass percent of nitrogen in lead (ii) nitrate (pb(no3)2)?
    12·1 answer
  • Explain why materials with metallic lattice structures can be used to make wires and connections that conduct electricity in ele
    8·1 answer
  • H2O
    5·2 answers
  • What is an exoplanet? Explain how scientists decide if an exoplanet might be like Earth Then,
    15·1 answer
  • How many bonding electrons are present in PO43- ?
    6·1 answer
  • What is the product of the following numbers? Use a scientific calculator to
    9·1 answer
  • A student wants to develop a model of an organism's cell that lacks chloroplasts. Which statement BEST explains how the lack of
    10·1 answer
  • Write the molecular formula of nitrate using criss cross method <br><br><br><br>​
    11·1 answer
  • How many chlorine atoms are there in one molecule of PCI3
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!