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
statuscvo [17]
2 years ago
12

Why are the fields of science and math so independent?

Chemistry
1 answer:
Paraphin [41]2 years ago
5 0

Answer:

what's the answer choices

You might be interested in
The whiye pigment TiO2 is prepared by the reaction of titanium tetrachloride, TiCl4, with water vapor in the gas phase:
omeli [17]

Answer:

\boxed{\text{62.1 kJ}}

Explanation:

The formula for calculating the enthalpy change of a reaction by using the enthalpies of formation of reactants and products is

\Delta_{\text{r}}H^{\circ} = \sum \Delta_{\text{f}} H^{\circ} (\text{products}) - \sum\Delta_{\text{f}}H^{\circ} (\text{reactants})

                          TiCl₄(g) + 2H₂O(g) ⟶ TiO₂(s) + 4HCl(g)

ΔH°f/kJ·mol⁻¹:    -763.2     -241.828     -939.7    -92.307

\begin{array}{rcl}\Delta_{\text{r}}H^{\circ} & = & [-939.7 + 4(-92.307)] - [-763.2 + 2(-241.828)\\& = & [-939.7 - 369.228] - [-763.2 - 483.656]\\& = & -1308.928 + 1246.856\\& = & \mathbf{-62.1}\\\end{array}\\\text{The amount of heat evolved is } \boxed{\textbf{62.1 kJ}}

5 0
3 years ago
In the presence of an emulsifying agent, a mixture of oil and water becomes a _____.
Paladinen [302]
In the presence of an emulsifying agent, a mixture of oil and water becomes a colloidal dispersion.
Colloidal dispersion <span><span>otherwise </span>colloid</span><span> is </span><span>a system, in which discrete particles, droplets or bubbles of a dispersed phase (in this case oil), whose size at least in one dimension is in the range from 1 to 1000 nm are distributed in the other, usually continuous phase - dispersion medium (in this case water) differing from the dispersed phase in composition or state of aggregation.</span>

8 0
3 years ago
Acid precipitation is an agent of_______ weathering
Snowcat [4.5K]
Chemical weathering
8 0
3 years ago
Read 2 more answers
Consider the following reversible reaction. 2H2O(g)&lt;—&gt;2H2(g)+O2(g) What is the equilibrium constant expression for the giv
masha68 [24]

The reaction: 2H2(g) + O2(g) → 2H2O(g), can be interpreted as: a. 2 moles of hydrogen gas reacts with 1 mole of oxygen gas to produce 2 moles of water.

7 0
3 years ago
Read 2 more answers
A saturated solution can become supersaturated under which of the following conditions
Kaylis [27]

the answer is d. when more solute is added

5 0
3 years ago
Other questions:
  • Use the terms magnetic field and magnetic pole in a sentence
    6·2 answers
  • What mass of water must be added to 5g of nacl to make 5% mass persentage of the solution?
    6·1 answer
  • Which type of energy is associated with the random motions or atoms and molecules in a sample of air
    5·1 answer
  • Which Period 4 element has the most metallic properties?<br> (1) As (3) Ge<br> (2) Br (4) Sc
    13·1 answer
  • Name some compounds and please amswer me guys Im from Australia and please follow bro.....Lusss​
    14·1 answer
  • How long would it take for Hydrogen Peroxide to break down naturally (without an enzyme)
    13·1 answer
  • What is the ground-state electron configuration of chlorine and the number of valence electrons in it?
    10·1 answer
  • How does adding a lone pair affect the position of existing atoms and lone pairs
    9·2 answers
  • What will be the substitution product of (S)-2-chloro-3-methylbutane in polar aprotic conditions favoring SN2?
    11·1 answer
  • A 1.775g sample mixture of potassium hydrogen carbonate is decomposed by heating. if the mass loss is 0.275g what is the percent
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!