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
seraphim [82]
3 years ago
14

I’ve been up all night doin chemistry, can someone please give me the answers

Chemistry
1 answer:
m_a_m_a [10]3 years ago
4 0
Here are your answers:

1. MgBr2 + Cl2 = MgCl2 + Br2

Balancing,
Already balanced.

Type of reaction: single displacement


2. Al + Fe2O3 = Al2O3 + Fe

Balancing,
2Al + Fe2O3 = Al2O3 + 2Fe

Type: single displacement reaction


3. AgNO3 + ZnCl2 = AgCl + N2O6Zn

Balancing,
2AgNO3 + ZnCl2 = 2AgCl + N2O6Zn

Type: double displacement reaction

MnO2
4. H2O2 ====== O2 + H20 [being catalyzed by manganese dioxide]

Balancing,
MnO2
2H2O2 ====== O2 + 2H2O

Type: decomposition reaction


5. Zn + HCl = ZnCl2 + H2

Balancing,
Zn + 2HCl = ZnCl2 + H2

Type: single displacement reaction


6. H2SO4 + NaOH = Na2SO4 + H2O

Balancing,
H2SO4 + 2NaOH = Na2SO4 + 2H2O

Type: Acid-base reaction




That took hella long!!! Hope it helps.
You might be interested in
What happens when an atom of sulfur combines with two atoms of chlorine to produce SCl2?
RoseWind [281]

Answer:

Each chlorine atom shares a pair of electrons with the sulfur atom. ... Each chlorine atom shares all its valence electrons with the sulfur atom

8 0
3 years ago
How many atoms make up the products in this equation? NaCl + AgNO3 --> NaNO3 + AgCl
maxonik [38]

Answer:

14

Explanation:

if there is no number behind the element, it counts as one, but if there is, you do 1 times x(whatever the exponent is) and thats how many that one element counts for with atoms. then you just add them all up

8 0
2 years ago
Read 2 more answers
A patient is receiving treatments for brain cancer. Which electromagnetic waves are most likely being used as part of the treatm
SVETLANKA909090 [29]
Gamma rays, or rather gamma radiation are most commonly used.
5 0
3 years ago
Read 2 more answers
Which of the following chemical formulas represents a total of 12 atoms of oxygen?
9966 [12]

Answer:

3Sn(s04)2

Explanation:bc it cant be anything else

4 0
3 years ago
Read 2 more answers
What will be the product when zinc snd silver nitrate undergo a single-replacement reaction
daser333 [38]
<span>zinc, nitrate and silver.

Hope this helps.
</span>
8 0
3 years ago
Other questions:
  • Qué trabajo realiza una mujer si arrastra una caja y aplica una fuerza de 300 newtons, desplazándola a 2 metros?
    14·1 answer
  • What types of elements join to form<br> molecular compounds?
    7·2 answers
  • Suppose of sodium chloride is dissolved in of a aqueous solution of ammonium sulfate. Calculate the final molarity of sodium cat
    10·1 answer
  • How do you know when writing out equations the state of the element or compound
    6·1 answer
  • A car moved 20km East and 70km West. What is the distance?
    5·1 answer
  • ____ is a gemstone used in clocks and watches.
    6·1 answer
  • What is the major role of wind on earth?
    12·2 answers
  • HELPPPPP ASAP PLEASEEE
    8·2 answers
  • A 400g sample is found to be 27% aluminum. What is the mass percent of A1 in the sample?
    11·1 answer
  • Arginine is one of the amino acids; it is used in the biosynthesis of proteins. Analysis revealed that a sample of arginine was
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!