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
Anettt [7]
4 years ago
8

Which chemical equation show a chemical reaction where mass is conserved?

Chemistry
1 answer:
emmainna [20.7K]4 years ago
7 0

Eg: 2H2 + O2 ➡ 2H2O

This shows that sum of reproducts = sum of products.

Therefore, mass is conserved.

I hope this helps you.
You might be interested in
In which state of matter would you expect to find water, at 20°C on Earth?
ad-work [718]
Liquid because 20 Celsius is 68 Fahrenheit<span />
5 0
3 years ago
What is the pH of a solution with a 3.2 x 10−5 M hydronium ion concentration? (5 points)
stiks02 [169]
B. 4.5

I looked it up
7 0
2 years ago
What equation represents the pressure of a gas under ideal conditions?
Leno4ka [110]
P=nRTV
hope this help<span />
8 0
4 years ago
Read 2 more answers
If the actual yield of a reaction is 37.6 g while the theoretical yield is 112.8 g what is the percent yield
Zigmanuir [339]
<h2>Hello!</h2>

The answer is:

The percent yield of the reaction is 32.45%

<h2>Why?</h2>

To calculate the percent yield, we have to consider the theoretical yield and the actual yield. The theoretical yield as its name says is the yield expected, however, many times the difference between the theoretical yield and the actual yield is notorious.

We are given that:

ActualYield=37.6g\\TheoreticalYield=112.8g

Now, to calculate the percent yield, we need to divide the actual yield by the theoretical and multiply it by 100.

So, calculating we have:

PercentYield=\frac{ActualYield}{TheoreticalYield}*100\\\\PercentYield=\frac{37.6g}{112.8g}*100=0.3245*100=32.45(percent)

Hence, we have that the percent yield of the reaction is 32.45%.

Have a nice day!

8 0
4 years ago
Read 2 more answers
Using the phase diagram for CO,, what phase is carbon dioxide in at 12 atm
Ksju [112]

Answer:liquid

Explanation:

7 0
4 years ago
Other questions:
  • At STP, what volume of container would be needed to hold 3.2 moles of gas?
    15·1 answer
  • A kettle of water is at 14.5°C. Its temperature is then raised to 50.0°C by supplying it with 5,680 joules of heat. The specific
    6·2 answers
  • If 3.0 g of NH3 reacts with 5.0 g of HCl, what is the limiting reactant?
    12·1 answer
  • The rate constant for the first-order decomposition of n2o is 3.40 s-1. what is the half-life of the decomposition?
    12·2 answers
  • A layer of sandstone is found on top of a layer of shale. What most likely happened in this area?
    6·1 answer
  • A local am radio station broadcasts at a wavelength of 349m, calculate the energy of the wavelength at which it is broadcasting?
    8·1 answer
  • Provide one example of how life on Earth would not be possible without water based on its characteristics.
    9·1 answer
  • Structural formula for alkene with double bond st carbon 2 that shows no trans -cis isomerism C6H12​
    12·1 answer
  • For X + Y → XY, if [XY] is increasing at a rate 0.10 M s-1, predict the rate of depletion of both reactants.
    13·1 answer
  • Activity acid bases solutions project need help !!!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!