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
earnstyle [38]
3 years ago
13

Alluvial fans form mostly in what regions

Chemistry
1 answer:
maxonik [38]3 years ago
6 0

Answer:

what is this

?????????

You might be interested in
Which of the following is NOT an example of a mixture?
NISA [10]
Water i think because it’s a pure substance
6 0
3 years ago
When the absolute value of the difference in electronegativity of two adjacent atom in a compound is 1, they are most likely bon
Morgarella [4.7K]

Answer:polar covalent bond

Explanation:

Compounds are formed ether by donating, receiving or sharing of electrons making the bonds between them to  be ionic, or covalent .

Now  according to the rule  of type of bond assignment due to electronegativity difference of atoms

---When the  electronegativity difference is less than 0.5,  the bond formed is nonpolar covalent.

---When   the  electronegativity difference is between 0.5 and 1.6, the bond is considered polar covalent

---When  the  electronegativity difference greater than 2.0, then the bond is ionic.

Therefore, When the absolute value of the difference in electronegativity of two adjacent atom in a compound is 1, they are most likely bonded by  polar covalent bond eg HCl bond , CCL4 bond

8 0
3 years ago
You want to know the concentration of 50.0 ml of a solution of H2SO4. The endpoint was reached when 40.0 ml of 0.20M Ba(OH)2 tit
Kryger [21]
Can you explain it a little better ?
8 0
3 years ago
12) A 17.92 g sample of copper was submerged in water, and the volume reading rose by 2.00 mL. What is the density of the copper
emmasim [6.3K]

Hey there!:

Mass = 17.92 g

Volume = 2.00 mL

Density =  ??

Therefore:

D = m / V

D = 17.92 / 2.00

D = 8.96 g/mL

Hope this helps!

3 0
3 years ago
Given the reaction represented by the balanced equation:
user100 [1]

Answer:

mass of CHF_3 = 1/3 \times 9.47 \times 70 =220.97g

Explanation:

CH_4(g)+3F_2(g)->3HF(g)+CHF_3

As given in the question that methane(CH_4) is taken excess amount

mass of CHF_3 depend only on mass of fluorine

mass of F_2 =180 g

mole of F_2=\frac{180}{19} =9.47

3 mole of F_2 gives 1 mole of CHF_3

so 1 mole will give \frac{1}{3} mole of CHF_3

therefore,

9.47 mole of F_2 will give \frac{1}{3}  \times 9.47 mole of CHF_3

mass of CHF_3 = 1/3 \times 9.47 \times 70 =220.97g

7 0
3 years ago
Other questions:
  • Help me answer these questions! (Picture provided!)
    7·1 answer
  • What is the total pressure exerted by the mixture of gases only products or products + reactants?
    5·1 answer
  • What conditions are represented by the abbreviation stp
    14·1 answer
  • How many grams of water can be produced when 11.7 moles of ethane (C2H6) react with excess oxygen gas?
    13·2 answers
  • If a quantity of this substance existed as a solid at a pressure of 0.75 atm and a temperature of 50°C, what phase
    13·1 answer
  • .......................
    5·2 answers
  • Select all of the following that are true about your Zn-Ag cell.
    15·1 answer
  • Which sublevel contains valance electrons in an atom of magnesium (mg)?
    6·2 answers
  • Suppose a mixture contains two isotopes of fictitious element "A" shown below. 45 A 45 A and 46 A 46 A In the mixture 33% are 45
    6·1 answer
  • PLZ HELP
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!