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
il63 [147K]
3 years ago
5

Magma _____ to form igneous rock.

Chemistry
1 answer:
PSYCHO15rus [73]3 years ago
6 0
Magma crystallizes to form igneous rock
You might be interested in
How many moles of carbon dioxide gas can be produced when 7.94 moles of benzene (C6H6) react with excess oxygen? Be sure to show
Sliva [168]
The balanced equation is 

<span>2 C6H6 +15 O2 = 12 CO2 + 6 H2O </span>

<span>the ratio between C6H6 and CO2 is 2 : 12 </span>

<span>moles CO2 produced = 7.94 x 12 / 2 =47.6</span>
6 0
3 years ago
The smallest unit of an element that can exist either alone or in combination with other such particles of the same or different
Mekhanik [1.2K]

Answer

im not quite sure but I think the answer is <em>D atom</em><em> </em>

Explaination

5 0
3 years ago
Can asteroid be a planet?
aliina [53]

No i think they can not be

5 0
3 years ago
Read 2 more answers
Canadian fans of Justin bieber and Drake . ​
KatRina [158]

Answer:

what?

Explanation:

6 0
3 years ago
Read 2 more answers
A stock solution of ammonia in water is 28 wt% NH3. The Formal Weight (FW) of NH3 is 17.03 g/mol). The solution density at room
weqwewe [10]

Answer:

[NH₃] = 14.7 mol/L

Explanation:

28 wt% is a type of concentration that indicates that 28 g of ammonia is contained in 100 g of solution.

Let's determine the amount of ammonia:

28 g . 1 mol / 17.03g = 1.64 moles of NH₃

You need to consider that, when you have density's data it is always referred to solution:

Mass of solution is 100 g, let's find out the volume

0.90 g/mL = 100 g /V

V = 100 g / 0.90mL/g → 111.1 mL

We convert the volume to L → 111.1 mL . 1 L/1000mL = 0.1111 L

mol/L = 1.64 mol/0.1111L → 14.7 M

mol/L = M → molarity a sort of concentration that indicates the moles of solute in 1L of solution

4 0
2 years ago
Other questions:
  • Can someone help me solve this? I was given the answer at the end of class but I don't understand how the teacher got it. (Direc
    8·1 answer
  • What criteria are used to distinguish between a chemical change and a physical change
    9·1 answer
  • Based on the description of geothermal energy, how does magma convection aid in the production of geothermal energy?
    15·2 answers
  • The elements in groups 3-12 are known as:
    15·1 answer
  • What is the molarity of a solution that has 2.50 moles of NaOH dissolved in 0.500 L of solution?
    8·2 answers
  • Soft of easy help plz<br><br><br><br> B<br><br> C<br><br> A<br><br> D
    14·1 answer
  • If an object reflects green and absorbs all other colors, it will appear _____?
    7·1 answer
  • Melting gold with other metals makes 10 karat gold. Which term best describes 10 karat gold
    11·2 answers
  • Can someone please help me how to write down the equation and get the answer?
    10·2 answers
  • The rate law for the reaction 3a ⟶⟶ c is rate = 4. 36 x 10–2 l • mol–1 • h–1[ a ]2 how long will it take in hours for the concen
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!