3 years ago

What is a polar bond

1 answer:

3 0

Answer: A polar bond is a covalent bond between two atoms where the electrons forming the bond are unequally distributed.

Example: A water molecule, abbreviated as H2O, is an example of a polar covalent bond. The electrons are unequally shared, with the oxygen atom spending more time with electrons than the hydrogen atoms.

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Balance the equations.<br> Zn+ HCl →<br> ZnCl2 +

motikmotik

Answer:

Zn + 2HCl → ZnCl2 + H2

Explanation:

Zn + HCl → ZnCl2 +

The complete equation is given below:

Zn+ HCl → ZnCl2 + H2

Now we can balance the equation by doing the following:

There are 2 atoms of Cl and 2 atoms of H on the left. This can be balanced by putting 2 in front of HCl as shown below:

Zn + 2HCl → ZnCl2 + H2

7 0

3 years ago

The blank solution used to calibrate the spectrophotometer is 10.0 mL of 0.2 M Fe(NO3)3 diluted to 25.0 mL with 0.1 M HNO3. Why

Sliva [168]

<span>FeNCS+ product...............thats how you do it i believe </span>

4 0

3 years ago

1.Which form of energy is due to the motion of an object's particles .

tamaranim1 [39]

Answer:

thermal

Explanation:

4 0

2 years ago

The equation to calculate density is D = m/v. For a liquid substance, which item increases as heatis applied?

Aleksandr [31]

Answer:

Both Density and Volume increase

Explanation:

5 0

3 years ago

BRAINLIESTTT ASAP!!! PLEASE HELP ME :)

Leno4ka [110]

Answer:

"Thermometer C, because it measures accurately in the ones place."

Explanation:

Thermometer D measures using tens place. Since we are measuring the liquid's temperature at 47 degrees Celsius, the most appropriate thermometer would measure in ones place, not tens place.

Hope this helps! :)

8 0

3 years ago