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
Paraphin [41]
3 years ago
10

In terms of entropy and energy, systems in nature tend to undergo changes toward

Chemistry
1 answer:
andrew-mc [135]3 years ago
7 0
Number 2 lower entropy and higher entropy
You might be interested in
The reaction where heat is added is called? removed?
Harrizon [31]
Endothermic<span> Reaction??? </span>
4 0
4 years ago
How many moles are in 187.54 grams of magnesium chlorate?
Svetlanka [38]

Hey there!

Magnesium chlorate: Mg(ClO₃)₂

Find molar mass.

Mg: 1 x 24.305 = 24.305

Cl: 2 x 35.453 = 70.906

O: 6 x 16 = 96

------------------------------------

                      191.211 g/mol

We have 187.54 grams.

187.54 ÷ 191.211 = 0.9808

There are 0.9808 moles in 187.54 grams of magnesium chlorate.

Hope this helps!

3 0
3 years ago
Allen is carrying out reactions in a lab. One of the products in all reactions is found to be either a precipitate, a gas, or wa
vampirchik [111]
Here are some examples for those type of reactions.
<span>
Combustion reaction: CH4(g) + 2 O2(g) --> CO2(g) + 2 H2O(l)
</span><span>
Decomposition reaction: CaCO3(s) ---> CaO(s) + CO2(g)

</span><span>Double replacement: AgNO3(aq) + NaCl(aq) ---> AgCl(s) + NaNO3(aq)


</span>One common thing in all is that they are reactions. They have reactants to form new substances called product.
4 0
3 years ago
Read 2 more answers
A gamma ray primarily consists of pure energy and no mass. True False
notka56 [123]
This is true otherwise cancer patients would have a hole in them and so would the hulk ;)
3 0
3 years ago
Stable nuclei with low atomic numbers, up to 20, have a neutron to proton ratio of approximately ________.
Pie
1 to 1. Most small atoms have the same number of protons and neutrons
6 0
4 years ago
Other questions:
  • The radii of the lithium and magnesium ions are 76 pm and 72 pm, respectively. which compound has stronger ionic attraction, lit
    10·1 answer
  • What types of intermolecular interactions are present in pure substances composed of the each of the three molecules below:
    14·1 answer
  • Help meeeeeeeeeeeeeeeee
    8·1 answer
  • Plz help me.. plzzzzzzzz
    8·1 answer
  • For hundreds of years, people believed that life forms could just appear. That is because they could not see microscopic organis
    14·1 answer
  • Assuming that each cubic centimeter of water has a mass of exactly 1 g, find the mass of 1.27 cubic meter of water.
    5·1 answer
  • An example of a double reed musical instrument is the
    10·2 answers
  • True or false: gases have the most kinetic energy out of the states of matter
    10·2 answers
  • Which of the following are examples of chemical energy being released or stored? (2 points)
    7·1 answer
  • If you observe something and want to determine why it is happening, what steps should you
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!