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
Zolol [24]
4 years ago
13

Balance the equations by inserting coefficients as needed.

Chemistry
2 answers:
ASHA 777 [7]4 years ago
7 0

Answer:

1.     CaCO3 + 2HCl → CaCl2 + H2O + CO2

2.    C6H12O2 + 8O2 → 6CO2 + 6H2O

Explanation:

skelet666 [1.2K]4 years ago
5 0

Answer:

CaCO3 + 2HCl --> CaCl2 + CO2 + H2O

C6H12O2 + 8O2 --> 6CO2 + 6H2O

Explanation:

You might be interested in
The Bantu were experts in this form of metallurgy. gold steel iron copper
son4ous [18]
they're experts in iron metallurgy

The bantu was originated from the southern part of Africa ( round republic of Congo) , and has been the expert of utilizing iron among the ancient tribe

Mostly they use it for their Agricultural  system ( such as their Irrigation system, for their agricultural tools, etc)
<span />
4 0
3 years ago
Read 2 more answers
What is the mass of an object if its height is 10 meters above ground and its gravitational potential energy (GPE) is 3920 Joule
Serjik [45]

Answer:

40

Explanation:

Your trying to find out the meters so your going to divide 3920J by 10 and 9.8

3920/10/9.8

8 0
3 years ago
What are 5 renewable energy Resources and why are they better for the society and the environment
Ket [755]

Answer:

hydroelectric , hydrogen fuel cells , solar power , geothermal , wind power

Explanation:

all of these has little to no waste being produced and have little to no impact on the environment .

5 0
3 years ago
Help me with this question so I can move on from it.
fomenos

Just look it up on google kodvjkngkrefsnjkvjfrnefsjkj

7 0
3 years ago
Which statement best describes the light that will cause emission of electrons from a given metal through the photoelectric effe
Sergio039 [100]

Answer:

light with a high enough intensity

Explanation:

4 0
3 years ago
Other questions:
  • What is a reliable source ?
    11·1 answer
  • Horsetail are helpful for treating
    15·1 answer
  • An experiment is designed to determine the launch angle that will give a projectile the greatest range (make it go the longest d
    10·1 answer
  • Which of the following correctly organizes Mendel’s laws of hereditary from the third to the first?
    9·1 answer
  • A government laboratory wants to determine whether water in a certain city has any traces of fluoride and whether the concentrat
    5·2 answers
  • 10 m3 of carbon dioxide is originally at a temperature of 50 °C and pressure of 10 kPa. Determine the new density and volume of
    13·1 answer
  • Though a needle is several times as dense as water, a small needle can be made to float on the surface of water if placed carefu
    14·2 answers
  • Does anyone know what the formula would be for Rhenium V Biphosphate?
    7·1 answer
  • MAY SOMEONE HELP ME PLZZ
    13·1 answer
  • 67.8 grams of hydrogen gas are produced, how many grams of iron were used in this reaction
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!