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
tiny-mole [99]
3 years ago
12

Why does a chemical equation have to be balanced

Chemistry
1 answer:
Anton [14]3 years ago
5 0
The chemical equation needs to be balanced so that it follows the law of conservation of mass.
You might be interested in
30 POINTS!! Will mark brainliest if correct answer and all work is shown! What mass in grams of tin would be required to complet
olya-2409 [2.1K]

Answer:

mSn=0.24375*59=14.38125

Explanation:

nHBr=1.3*0.75=0.975

nSn=1/4nHBR=0.975/4=0.24375

mSn=0.24375*59=14.38125

3 0
3 years ago
I need help with this question
Maru [420]

Aluminum sulfide : Al₂S₃

ratio cation : anion = 2 : 3

<h3>Further explanation</h3>

Given

Compound of Aluminium

Required

cations anions ratio

Solution

Salt can be formed from cations and anions which have their respective charges.

In the chemical compound formula these charges are crossed with each other

For aluminum it has a +3 charge

1. Aluminum carbide : Al₄C₃

ratio cation : anion = 4 : 3

2. Aluminum chloride : AlCl₃

ratio cation : anion = 1 : 3

3. Aluminum sulfide : Al₂S₃

ratio cation : anion = 2 : 3

4. Aluminum nitride : AlN

ratio cation : anion = 1 : 1

3 0
2 years ago
Convert 10mg x cm/s^2 to Newtons (kg x m/s^2)
AlexFokin [52]
10\frac{mg*cm}{s^{2}}=10\frac{0,000001kg*0,01m}{s^{2}}=1*10^{-7}\frac{kg*m}{s^{2}}
5 0
3 years ago
How much eat is absorbed when 50.0g of water changes from 25.0 Celsius to 37.0 Celsius?
Firdavs [7]
27 I think beacuse if you subtract
5 0
3 years ago
Read 2 more answers
Food in the stomach is broken down by powerful acids and turned into?
zheka24 [161]
<span>In this particular item, we are to determine how we call the acidic fluid-like substance that is formed after the food in the stomach is broken down by a powerful acid. The answer to this question is CHYME. The powerful acid that is referred in this item is more specifically gastric juices. </span>
4 0
3 years ago
Read 2 more answers
Other questions:
  • Please Help!! What is the molality of a solution when 1 mole of NaCl is dissolved in 250 ml of water?
    8·1 answer
  • The reform reaction between steam and gaseous methane (CH4) produces "synthesis gas," a mixture of carbon monoxide gas and dihyd
    11·1 answer
  • Using the formula for velocity shown below, what is the average velocity of a car that traveled 100 miles south of where it bega
    6·1 answer
  • Which of the following could be considered a scientific statement
    15·2 answers
  • Becquerel expected to find (an)____when he developed the photographic plate that had Sun-exposed minerals on top of it. Becquere
    11·2 answers
  • A sample of O2 gas is put into a bottle at STP. If the volume of the bottle is 0.52 L, how many moles of O2 will the bottle cont
    13·1 answer
  • How do ionic bonds differ from covalent bonds? I NEED HELP QUICK PLSSS!!!!!
    13·2 answers
  • A hot air ballon rises because?
    7·1 answer
  • Which of the following statements is true? Running an electric current through a magnet can create a magnetic field, Electrons a
    11·1 answer
  • If the density of carbon tetrachloride is 0.893 g/mL, and a sample has a volume of 9.29 mL, what is the mass?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!