3 years ago

What is the correct name for Na2CO3

Chemistry

2 answers:

Elan Coil [88]3 years ago

8 0

Answer:

Sodium Carbonate

Explanation:

Also known as washing soda/sodium ash. A inorganic compound. All forms are white, water soluble salts.

KatRina [158]3 years ago

6 0

Answer:

Sodium carbonate

Explanation:

You might be interested in

In an electron-dot structure of an element, the dots are used to represent ________.

Vlad [161]

Dots are used to represent electrons.

3 0

3 years ago

1. Which process uses oxygen?photosynthesis or cellular respiration

sleet_krkn [62]

1 Cellular Respiration
2 Photosynthesis
3 Photosynthesis
4 Cellular respiration

5 0

3 years ago

Read 2 more answers

How many lone pairs does CO2 have? Does it have Single bonds or Double bonds? Does it obey the octet rule?

Aleks04 [339]

The molecule CO2 have 2 lone pairs located in the oxygen atoms. It has two double bonds also connecting carbon atom to the two oxygen atoms. It does obey the octet rule so the atoms need 8 electrons in each of them that is why electrons are shared.

3 0

2 years ago

Calculate the standard entropy of vaporization of ethanol, C2H5OH, at 285.0 K, given that the molar heat capacity at constant pr

MArishka [77]

Answer: The standard entropy of vaporization of ethanol is 0.275 J/K

Explanation:

$C_2H_5OH(l)\rightleftharpoons C_2H_5OH(g)$

Using Gibbs Helmholtz equation:

$\Delta G=\Delta H-T\Delta S$

For a phase change, the reaction remains in equilibrium, thus $\Delta G=0$

$\Delta H=T\Delta S$

Given: Temperature = 285.0 K

$\Delta H=78.3J/mol$

Putting the values in the equation:

$78.3J=285.0K\times \Delta S$

$\Delta S=0.275J/K$

Thus the standard entropy of vaporization of ethanol is 0.275 J/K

4 0

3 years ago

According to table f which ions combine with chlorine ions to form an insoluble compound 1- Fe2+ions.

n200080 [17]

4- Ag+ions thats the answer i hope its correct

7 0

3 years ago

Read 2 more answers