2 years ago

Which methods could be used to dilute a solution of sodium chloride

Chemistry

1 answer:

Brrunno [24]2 years ago

8 0

Answer:

hi how are you doing today Jasmine

You might be interested in

The combustion of palmitic acid is represented by the chemical equation: C16H32O2(s) + 23O2(g) → 16 CO2(g) + 16 H2O(l) The magni

solniwko [45]

Answer:

The correct option is C

Explanation:

From the question we are told that

The reaction is

$C_{16}H_{32}O_2(g) + 23O_2(g) \to 16 CO_2(g) + 16 H_2O(l)$

Generally $\Delta H = \Delta U + \Delta N* RT$

Here $\Delta H$ is the change in enthalpy

$\Delta U$ is the change in the internal energy

$\Delta N$ is the difference between that number of moles of product and the number of moles of reactant

Looking at the reaction we can discover that the elements that was consumed and the element that was formed is $O_2$ and $CO_2$ and this are both gases so the change would occur in the number of moles

$\Delta H = \Delta U + [16 -23]* RT$

$\Delta H = \Delta U -7RT$

The negative sign in the equation tell us that the enthalpy $\Delta_r H$ would be less than the Internal energy $\Delta_r U$

4 0

3 years ago

The reaction below is at equilibrium. What would happen if more sodium<br> were added?

densk [106]

Answer:

d is your answer please follow me

7 0

2 years ago

Read 2 more answers

What is the most significant force that attracts water molecules to each other?

Naya [18.7K]

Answer:

Hydrogen Bonds

hope this helps

~Savannah :))

7 0

3 years ago

Read 2 more answers

In the past when a commodity has been identified as a new source of biofuel in addition to its usual food uses, that commodity h

stiks02 [169]

I think that the answers is true

5 0

2 years ago

Weeds growing in a garden will compete with vegetable plants for sunlight, water, and nutrients.

Yuki888 [10]

Answer:

different species

Explanation:

weeds and vegetables are both plants, but they are completely different types of plants.

5 0

2 years ago