All categories

1 year ago

Examples of molecular compound

Chemistry

1 answer:

Marta_Voda [28]1 year ago

7 0

Answer:

Molecular compounds are inorganic compounds that take the form of discrete molecules. Examples include such familiar substances as water (H2O) and carbon dioxide (CO2). These compounds are very different from ionic compounds like sodium chloride (NaCl).

You might be interested in

I need the measurements to the appropriate amount of significant figures on this pleasee

klio [65]

Answer:

the blue paper, 10.9

Explanation:

3 0

3 years ago

_____ can be renewable or nonrenewable

poizon [28]

Energy can be renewable or nonrenewable.

6 0

3 years ago

What are the substances making up a mixture called

dimulka [17.4K]

The substance that made up of a particular mixture can be regarded as Solute and solvent

A mixture can be regarded as material which is made up of more than one different Chemical substance or substances , whereby they are not chemically combined.

Substance could be any matter such as salt, rice, and or compounds

A mixture can be regarded as physical combination involving two or more substances whereby each entities identities are retained, then mixed in the form such as ;

solutions
suspensions
colloids.

A mixture could be in this form (Solute + solvent = solution)

Therefore, the substance that made up of a particular mixture can be regarded as Solute and solvent

Learn more at: brainly.com/question/18569341

7 0

2 years ago

Formation of water: 2H2 + 1 O2 --> 2H20

VLD [36.1K]

Answer:

n=15 moles H2O

1:2

x:15

x=7.5 moles of O2

3 0

2 years ago

The concentration of HCl can be determined by titration with a primary standard such as Na2CO3 (sodium carbonate). The titration

Masteriza [31]

Answer:

The concentration of HCl is 0.275 M

Explanation:

Step 1: Data given

Mass of Na2CO3 = 0.521 grams

Molar mass of Na2CO3 = 105.99 g/mol

Volume of HCl = 35.7 mL

Step 2: The balanced equation:

2HCl + Na2CO3 → 2NaCl + CO2 + H2O

CO3(2-) + 2H+ ---> H2O + CO2

Step 3: Calculate moles of Na2CO3

Moles Na2CO3 = mass Na2CO3 / Molar mass Na2CO3

Moles Na2CO3 = 0.521 grams / 105.99 g/mol

Moles Na2CO3 = 0.0049 moles

Step 4: Calculate moles of HCl

For 1 mol of Na2CO3 consumed, we need 2 moles of HCl

moles of HCL = 2 * 0.0049 = 0.0098 moles HCl

Step 5: Calculate molarity of HCl

Molarity = number of moles of HCl / Volume (liters)

Molarity = 0.0098 moles / 0.0357 L

Molarity = 0.275 M

The concentration of HCl is 0.275 M

4 0

2 years ago

Read 2 more answers