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
N76 [4]
3 years ago
5

Which term best describes the molecule shown below?

Chemistry
2 answers:
Alex787 [66]3 years ago
5 0

Answer: saturated alkane

Explanation:

I took the quiz

german3 years ago
3 0

Answer:

Explanation:

tbh I think the answer is A

You might be interested in
An aqueous solution is saturated in both potassium chlorate and carbon dioxide gas at room temperature. what happens when the so
Svetach [21]
<span>Aqueous solution is something where water is solvent. When the aqueous solution is saturated in both potassium chlorinate and carbon dioxide gas at 85C, the carbon dioxide bubbles out of the solution. The hydrophobic substances do not get dissolved in the water.</span>
3 0
3 years ago
Read 2 more answers
If you take a 15.0-mL portion of the stock solution and dilute it to a total volume of 0.600 L , what will be the concentration
alexira [117]

15 \div .6
6 0
3 years ago
Does mint really cool your breath? doing a science fair and also is there three good questions i could use for the topic?
PilotLPTM [1.2K]

Answer:

Yes it does.

Explanation:

8 0
3 years ago
Read 2 more answers
How many grams of XeF6 are required to react with 0.579 L of hydrogen gas at 6.46 atm and 45°C in the reaction shown below?
ankoles [38]
The chemical reaction equation for this is 

XeF6 + 3H2 ---> Xe + 6HF

Assuming gas behaves ideally, we use the ideal gas formula to solve for number of moles H2 with T = 318.15K (45C), P = 6.46 atm, V = 0.579L. Then we use the gas constant R = 0.08206 L atm K-1 mol-1.

we get n = 0.1433 moles H2

to get the mass of XeF6, 

we divide 0.1433 moles H2 by 3 since 1 mole XeF6 needs 3 moles H2 to react then multiply by the molecular weight of XeF6 which is 245.28 g/mole XeF6.

0.1433 moles H2 x \frac{1 mole XeF6}{3 moles H2} x \frac{245.28 g XeF6}{1 mole XeF6} = 11.71 g XeF6

Therefore, 11.71 g of XeF6 is needed to completely react with 0.579 L of Hydrogen gas at 45 degrees Celcius and 6.46 atm.
3 0
3 years ago
N2(g) + 3H2(g) → 2NH3(g) How many grams of N2 are required to produce 240.0g NH3?
just olya [345]

Answer:

\large \boxed{\text{197.4 g}}

Explanation:

We will need a chemical equation with masses and molar masses, so, let's gather all the information in one place.

Mᵣ:     28.01               17.03

            N₂ + 3H₂ ⟶ 2NH₃

m/g:                          240.0

(a) Moles of NH₃

\text{Moles of NH}_{3} = \text{240.0 g NH}_{3}\times \dfrac{\text{1 mol NH}_{3}}{\text{17.03 g NH}_{3}}= \text{14.09 mol NH}_{3}

(b) Moles of N₂

\text{Moles of N$_{2}$} = \text{14.09 mol NH}_{3} \times \dfrac{\text{1 mol N$_{2}$}}{\text{2 mol NH}_{3}} = \text{7.046 mol N$_{2}$}

(c) Mass of N₂

\text{Mass of N$_{2}$} =\text{7.046 mol N$_{2}$} \times \dfrac{\text{28.01 g N$_{2}$}}{\text{1 mol N$_{2}$}} = \textbf{197.4 g N$_{2}$}\\\\\text{The reaction requires $\large \boxed{\textbf{197.4 g}}$ of N$_{2}$}

7 0
2 years ago
Read 2 more answers
Other questions:
  • What can affect the properties of a substance?
    9·1 answer
  • Examples of physical and chemical weathering
    6·1 answer
  • One consequence of the third law of thermodynamics is that A. heat engines have efficiencies less than 100 percent. B. in some e
    5·2 answers
  • I need help with all of them.. please help..
    15·1 answer
  • Find the theoretical probability of randomly choosing a vowel from the alphabet. 5/25 5/26 4/25 4/26
    9·1 answer
  • How many liters of gaseous hydrogen bromide at 58°C and 0.891 atm will a chemist need if she wishes to prepare 3.50 L of 1.20 M
    6·2 answers
  • Which of the following is the fundamental element found in all living organisms? A-iron B-carbon C-calcium D-magnesium
    12·2 answers
  • In an exothermic reaction, the energy stored in the chemical bonds of the reactants is: (A) less than the energy stored in the b
    5·1 answer
  • Which of these is an example of chemical separation of a substance?
    13·1 answer
  • Adenosine triphosphate is the energy source for work in the cell. It provides energy to the cell and ?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!