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
horrorfan [7]
3 years ago
13

Describe two ways in which sodium chloride is different from sodium​

Chemistry
1 answer:
KATRIN_1 [288]3 years ago
7 0

Answer:

sodium chloride is a component is a salt made of a metal Sodium and a non chlorine is a alone only and element and very less stable until bonded with them metal like a n, a, k or H

You might be interested in
Object A has a mass of 40g and a volume of 30mL and object B has a mass of 15 g and a volume of 20 mL. What will happen when bot
WARRIOR [948]

Answer:

The answer is option A

3 0
3 years ago
Read 2 more answers
If you forget your units , is disaster guaranteed
Vera_Pavlovna [14]
In chemistry, yes...yes it is.
4 0
4 years ago
Read 2 more answers
A mixture consists of sand and an aqueous salt solution. which procedure can be used to separate the sand, salt, and water from
Alex777 [14]
4. If you evaporate the water first, then the sand and salt will be nearly impossible to separate. That eliminates 1 and 2. You can't filter salt out from an aqueous solution, so that eliminates 3. 4 works because you can filter out the sand (which doesn't dissolve) then evaporate the water away from the salt.
7 0
3 years ago
What questions, if we were to answer them, would
Margarita [4]

Answer:

When our bodies are dry and wind blows by, we lose some energy to the air molecules. When are bodies are wet, we have a substance on our skin that likes to absorb heat. So when wind blows by, we lose a LOT of energy to the air molecules. When the body loses heat energy, our body temperature drops.

Explanation:

hope it helps

<u>plzz </u><u>mark</u><u> it</u><u> as</u><u> brainliest</u><u>.</u><u>.</u><u>.</u>

7 0
3 years ago
A 3.50 g sample of an unknown compound containing only C , H , and O combusts in an oxygen‑rich environment. When the products h
statuscvo [17]

Explanation:

First, calculate the moles of CO_{2} using ideal gas equation as follows.

                PV = nRT

or,          n = \frac{PV}{RT}

                = \frac{1 atm \times 4.41 ml}{0.0821 Latm/mol K \times 293 K}      (as 1 bar = 1 atm (approx))

                = 0.183 mol

As,   Density = \frac{mass}{volume}

Hence, mass of water will be as follows.

                Density = \frac{mass}{volume}

             0.998 g/ml = \frac{mass}{3.26 ml}    

                 mass = 3.25 g

Similarly, calculate the moles of water as follows.

        No. of moles = \frac{mass}{\text{molar mass}}

                              =  \frac{3.25 g}{18.02 g/mol}            

                              = 0.180 mol

Moles of hydrogen = 0.180 \times 2 = 0.36 mol

Now, mass of carbon will be as follows.

       No. of moles = \frac{mass}{\text{molar mass}}

          0.183 mol =  \frac{mass}{12 g/mol}            

                              = 2.19 g

Therefore, mass of oxygen will be as follows.

              Mass of O = mass of sample - (mass of C + mass of H)

                                = 3.50 g - (2.19 g + 0.36 g)

                                = 0.95 g

Therefore, moles of oxygen will be as follows.

          No. of moles = \frac{mass}{\text{molar mass}}

                               =  \frac{0.95 g}{16 g/mol}            

                              = 0.059 mol

Now, diving number of moles of each element of the compound by smallest no. of moles as follows.

                         C              H           O

No. of moles:  0.183        0.36       0.059

On dividing:      3.1           6.1            1

Therefore, empirical formula of the given compound is C_{3}H_{6}O.

Thus, we can conclude that empirical formula of the given compound is C_{3}H_{6}O.            

6 0
4 years ago
Other questions:
  • 3,5-dimethylisoxazole is prepared by reaction of 2,4-pentanedione with hydroxylamine in the presence of catalytic H+. The mechan
    10·1 answer
  • How many days pass until the exact same Moon shape reappears?
    10·1 answer
  • Compare a base unit and a derived unit, and list the derived units used for<br> density and volume.
    9·1 answer
  • Theoretically, if you start with 0.325 g of copper, after the second lab day you should recover ________ grams of copper.
    7·1 answer
  • NEED HELP HURRY!
    12·2 answers
  • A chemist is working on a reaction represented by this chemical equation:
    12·2 answers
  • Which substance is a binary compound?
    13·1 answer
  • Which of these is the correct equation for the dissociation of water? H2O + H2O+&lt;==&gt; H2O + OH– H2O + H2O &lt;==&gt; H3O+ +
    15·1 answer
  • Can soft drinks be part of a healthy diet?
    14·1 answer
  • Write the name for: Mg3O2
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!