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
Artist 52 [7]
3 years ago
5

PLZ HELP!!! WILL GIVE BRAINLIEST!! Balance the following equations to show the law of conservation of mass: (10 points - 1 point

for each correct line)

Chemistry
1 answer:
Dafna11 [192]3 years ago
4 0
A - 1 CH4+ 1 O2 = 1 CO2+2 H2
b - 2 Al+3 Cl2 = 2 AlCl3
c - 1 CH2O+ 1 H2 = 1 CH3OH
*The ones that have the coefficient of 1 you can leave blank but if you have to put a number just put 1
You might be interested in
How could both phone and tv break in the collision?​
Alina [70]

Answer:

You could trip down and fall with your phone in your hand, however by accident you may throw your phone before hitting the ground to crack it and when you throw the phone, you could have directly thrown it at the tv and then the phone bounced off the tv caused by impact and hit the ground harshly causing the phone and tv to crack or break in the process and to add you might be also, hurt from the fall. Hope this helps :)

4 0
2 years ago
During a combustion reaction, 12.2 grams of methane reacts with 14 g of oxygen. The reaction produces carbon dioxide and water.
iogann1982 [59]

The reaction produces 6 g of carbon dioxide.

The word equation is

methane + oxygen → carbon dioxide + water

 12.2 g    +    4 g     →            x g          +  20 g

The <em>Law of Conservation of Mass</em> tells us the total mass of the reactants must equal the mass of the products. Then

12.2 g + 14 g =<em> x</em> g + 20 g

<em>x</em> = 12.2 + 14 – 20 = 6

The mass of carbon dioxide is 6 g.

<em>Note</em>: The answer can have <em>no decimal places</em> because you gave none for the masses of oxygen and water.

5 0
3 years ago
How would you find the volume of your teacher
babymother [125]
Umm do height times width mabe
5 0
3 years ago
Materials move across a cell membrane in a process called _______.
maxonik [38]

Answer:

Diffusion

Explanation:

5 0
2 years ago
Read 2 more answers
This is for Balancing Equations <br> What is H2 + F2 → HF
Naily [24]

balance by putting 2 next to HF

5 0
3 years ago
Other questions:
  • List two types of information that are given in each box of this periodic table
    6·1 answer
  • One of the several oxides of tin found in the earthâs crust is 78.77% by mass tin. what is its empirical formula and name?
    15·1 answer
  • Which chemical equation correctly represents the reaction that takes place when nitrogen gas and hydrogen gas are formed as ammo
    6·1 answer
  • Draw the Lewis structure of PH3. To add lone pairs, click the button before clicking on the molecule. Draw the molecule by placi
    13·2 answers
  • There are four springs stretched by the same mass. Spring A stretches 25 cm. Spring B stretches 10 cm. Spring C stretches 100 cm
    7·1 answer
  • Nitrogen dioxide undergoes thermal decomposition according to the second-order reaction 2 NO2(g) 2 NO(g) + O2(g). When 0.500 M
    13·1 answer
  • Which element is oxidized in the following reaction: 2FeCl₂ + Cl₂→2FeCl₃ if Fe goes from + 2 to +3 and Cl goes from 0 to −2?
    5·1 answer
  • Oxygen has a total of 8 electrons, does that satisfy the octet rule? Explain why or why not.
    7·1 answer
  • In the metallurgic industry one of the processes to get pure iron takes tree steps.
    8·1 answer
  • True or False: Passive transport occurs when molecules move from an area of low concentration to high concentration.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!