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
Reptile [31]
3 years ago
6

1. Which of the following is not true of a covalent compound?

Chemistry
1 answer:
sweet-ann [11.9K]3 years ago
3 0
1. Which of the following is not true of a covalent compound? 
<span>It is made of only nonmetals. 

</span><span>2. What type of compound is almost always found as a solid? 

</span>Ionic compound is almost always found as a solid because they have very tightly bound structures.

<span>3. Which of the following is not a characteristic of an ionic compound? 

</span><span>It is formed when atoms share electrons. 

</span>4. Covalent compounds are formed when 
<span>a nonmetal bonds with a nonmetal. 

</span><span>5. What is the relationship between a compound and the elements it is made from? 

</span>The compound may have properties that are very different from those of the elements.
You might be interested in
To demonstrate the formation of iron (iii) chloride from iron fillings
Pavel [41]

Iron (iii) chloride is obtained by vapor condensation from the reaction between chlorine gas and iron fillings.

<h3>How can iron (iii) chloride be formed from iron fillings?</h3>

Iron (ii) chloride can be formed from iron fillings in the laboratory as follows:

  • Iron fillings + Cl₂ → FeCl₃

Chlorine gas is introduced into a reaction vessel containing iron fillings and the iron (iii) chloride vapor formed is obtained by condensation.

In conclusion, iron (iii) chloride is formed by the the direct combination of iron fillings and chlorine gas.

Learn more about iron (iii) chloride at: brainly.com/question/14653649

#SPJ1

5 0
2 years ago
HELPPPP STILLLL!!!! SCIENCE!!!!
Vadim26 [7]

Answer: the third one

Explanation:

4 0
3 years ago
Please help!!i NEED to get this right
Lana71 [14]
The correct answer is C
3 0
2 years ago
Read 2 more answers
A mixture of 2.0 moles of H2, 2.0 moles of NH4, 4.0 moles of CO2, and 5.0 moles of
VARVARA [1.3K]

Answer:

0.01125

Explanation:

:b

8 0
3 years ago
CHEM HELP ASAP!! <br><br> What mass of H2 would be needed to produce 208 kg of methanol?
Eddi Din [679]

So if we use the equation:

CO+2H_{2} → CH_{3}OH

We can then determine the amount of H_{2} needed to produce 208 kg of methanol.

So let's find out how many moles of methanol 208 kg is:

Methanol molar weight = 32.041g/mol

So then we can solve for moles of methanol:

208kg*\frac{1,000g}{1kg} *\frac{1mol}{32.041g} =6,491.68mol

So now that we have the amount of moles produced, we can use the molar ratio (from the balanced equation) of hydrogen and methanol. This ratio is 2:1 hydrogen:methanol.

Therefore, we can set up a proportion to solve for the moles of hydrogen needed:

\frac{2}{1} =\frac{x}{6,491.68}

x=12,983.36mol

So now that we have the number of moles of H_{2} that are produced, we can then use the molar weight of hydrogen to solve for the mass that is needed:

12,983.36mol*\frac{2.016g}{1mol} =26,174.45g_H_{2}

Therefore, the amount of diatomic hydrogen (H_{2}) that is needed to produce 208kg of methanol is 2.62x10^{4}g.

3 0
3 years ago
Other questions:
  • Calculate the pH of a buffer that is 0.020 M HF and 0.040 M NaF. The Ka for HF is 3.5 × 10-4.
    8·2 answers
  • The air inside a bicycle tire pump has 27 joules of heat conducted away from while 77.9 joules of work done are being done on it
    12·1 answer
  • When the following equation is balanced, the coefficient of H2O is Ca(s) + H2O + Ca(OH)2 + H2 a) 2
    15·1 answer
  • Atorvastatin is sold under the trade name Lipitor and is used for lowering cholesterol. Annual global sales of this compound exc
    6·1 answer
  • A bond between H and o
    15·1 answer
  • What is the [H+] if the pH of a<br> solution is 1.65?
    11·1 answer
  • HELPPP simply the expression!!!!
    10·1 answer
  • How many grams are in 0.375 mol KBr?
    14·1 answer
  • Tanisha is mixing powdered orange drink mix into a cup. She wants to make sure the orange taste is strong, so she adds a lot of
    10·1 answer
  • A. Parts of Solutions
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!