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
EastWind [94]
3 years ago
5

Balance these scientific equations:

Chemistry
1 answer:
ivanzaharov [21]3 years ago
7 0

Answer:

1) MgO + 2HBr -> MgBr2+H2O

2)2N2+5O2->2N2O5

3)C2H4+2O2->CO2+2H2O

4)Fe+2HCl->FeCl2+H2

You might be interested in
From left to right in the periodic table does in get larger or smaller
Paul [167]
Atomic size gradually decreases from left to right across a period of elements.
6 0
3 years ago
Organic compounds are distinguished by molecules that contain ________ bonded to other elements.
fredd [130]
The answer is carbon
6 0
3 years ago
What is kinetix energy​
posledela

Answer:

Kinetic energy is the energy developed in a body due to of its motion.It is denoted by KE

and given by,KE=

\frac{1}{2} m {v}^{2}

It's SI unit is J.

5 0
3 years ago
What is the reaction between zinc nitrate and magnesium ribbon immediately,30 minutes and 24 hours?
BARSIC [14]

Answer:

can I have brainleis answer pls I'm new

4 0
3 years ago
Please answer all questions on sheet
Setler [38]

Answer:

Yes you always only see one side of the moon

The moon flag always points towards earth

It take 1 month for the moon to orbit the earth

It takes 29.5 days for the flag to rotate once in a full circle

4 0
3 years ago
Other questions:
  • Give 2 examples of how plants and animals affect their environment
    6·2 answers
  • List the substances NaCl, Cl2, CH3Cl, and CH3COOH in order of increasing strength of intermolecular attractions. List the substa
    9·1 answer
  • The number of ____ is a defining characteristic of the two types of angiosperms. A. Rhizomes B.Cotyledons C. Petals D. Vascular
    8·1 answer
  • when applied to a dish soap makes grease soluble in water which explains correctly supports the role of intermolecular forces in
    6·1 answer
  • Is cool-aid a element ,compound or mixture?
    9·2 answers
  • Hawaii, which sits over a hot spot located near the center of the Pacific
    6·1 answer
  • Which reason best explains why metals are malleable
    5·2 answers
  • HELP ASAP PLS <br> Reactions, products and leftovers
    10·1 answer
  • 3. Density is influenced by changes in
    14·1 answer
  • What would you expect to happen if you put a red blood cell in a glass pure water distilled water g
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!