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
Paha777 [63]
2 years ago
7

What involves a metal and nonmetal ionic or covalent bond

Chemistry
1 answer:
weqwewe [10]2 years ago
4 0

Answer:

An ionic bond is a type of chemical bond formed through an electrostatic attraction between two oppositely charged ions. Ionic bonds are formed between a cation, which is usually a metal, and an anion, which is usually a nonmetal. A covalent bond involves a pair of electrons being shared between atoms.

You might be interested in
Which of the following is an example of a chemical change
luda_lava [24]

Answer:

D. all of these are chemical changes

6 0
2 years ago
The Coriolis effect is the deflection of winds to the right in the Northern Hemisphere and to the left in the Southern Hemispher
miss Akunina [59]

Answer:

True

Explanation:

3 0
3 years ago
Write the chemical formula for each binary ionic compound
Anastasy [175]

Answer:

a,c,e

Explanation:

6 0
2 years ago
For which element is the ionic radius larger than the atomic radius?
adoni [48]

Answer:

2

Explanation:

3 0
3 years ago
Student conducts an experiment to determine the enthalpy of solution for lithium chloride dissolved in water. the student combin
nirvana33 [79]

Answer:-  \Delta H_s_o_l_n=-37.2\frac{kJ}{mol}

Solution:- First of all we calculate the heat absorbed or released when the solute is added to the solvent. Here the solute is LiCl and the solvent is water.

To calculate the heat absorbed or released we use the formula:

q=ms\Delta T

q = heat absorbed or released

m = mass of solution

s = specific heat capacity

and \Delta T = change in temperature

mass of solution = mass of solute + mass of solvent

mass of solution = 5.00 g + 100.0 g = 105.0 g

(note:- density of pure water is 1 g per mL so the mass is same as its volume)

\Delta T = 33.0 - 23.0 = 10.0 degree C

s = 4.18\frac{J}{g.^0C}

Let's plug in the values in the formula and calculate q.

q = 105.0g(4.18\frac{J}{g.^0C})(10.0^0C)

q = 4389 J

To calculate the enthalpy of solution that is \Delta H_s_o_l_n we convert q to kJ and divide by the moles of solute.

moles of solute = 5.00g(\frac{1mol}{42.39g})

= 0.118 moles

q = 4389J(\frac{1kJ}{1000J}) = 4.389 kJ

\Delta H_s_o_l_n=\frac{4.389kJ}{0.118mol}

\Delta H_s_o_l_n = 37.2\frac{kJ}{mol}

Since the heat is released which is also clear from the rise in temperature of the solution, the sign of enthapy of solution will be negative.

So,  \Delta H_s_o_l_n=-37.2\frac{kJ}{mol}


4 0
3 years ago
Other questions:
  • Which connects the ovary and uterus? sperm duct, fallopian tube, urethra, vagina
    15·2 answers
  • Use the periodic table to complete each nuclear fusion equation.
    12·2 answers
  • Use the following equation to determine the charge on iron when it dissociates from oxygen and determine whether it is being oxi
    8·1 answer
  • The tendency of an element to react is closely related to
    11·1 answer
  • What are the signs of a chemical reaction?
    8·1 answer
  • What mass of calcium carbonate is produced when 250 mL of 6.0 M sodium carbonate is added to 750 mL of 1.0 M calcium fluoride
    5·1 answer
  • Construct an explanation using Newton's Laws of Motion to describe the effects of balanced and unbalanced forces on the motion o
    6·2 answers
  • Which energy resource produces the least amount of air pollution?
    6·1 answer
  • What is the boiling point for water in degrees celsius?
    9·1 answer
  • When magnesium hydroxide reacts with nitric acid, it produces magnesium nitrate and water.
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!