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
ziro4ka [17]
3 years ago
10

#1/ 81.8 grams carbon 18.2 grams hydrogen molar mass 132.0g/mol.

Chemistry
1 answer:
dlinn [17]3 years ago
4 0

Answer:

#2 Empirical formula _Na3S4O9____

Molecular formula ___Na6S8O18__

Explanation:

You might be interested in
Which of the following best demonstrates kinetic energy?
Novay_Z [31]

Hey there!

Kinetic energy means that something is in motion.

Therefore, the answer would be B. Bird in flight because it’s the only choice that suggests is moving.

Hope this helps!

God bless ❤️

xXxGolferGirlxXx

3 0
3 years ago
Read 2 more answers
What will happen to the chemical equilibrium if NH4Cl is added to this solution?
Tresset [83]
The answer to this item depends entirely to the chemical reaction. If the compound, NH4Cl, is in the left hand side of the reaction, when it is added, the reaction will shift to the left. In the same manner, when the compound is in the right-hand side of the reaction, the reaction will shift to the right.

This happens because initially the reaction is in equilibrium and adding another compound to it will most likely lead to the shifting of the reaction. 
6 0
3 years ago
Read 2 more answers
The IUPAC name for CH3CH2COOCH2CH3 is​
Veseljchak [2.6K]

Answer:

Ethoxy ethen. This compund is the functional group of ethar ( R-O-R )

Explanation:

3 0
3 years ago
Read 2 more answers
0.44 mL/min to microliters per second
SashulF [63]

Answer:

7 μl /s

Explanation:

Given data:

0.44 mL/min

μl /s = ?

Solution:

First of all we will convert the mL/min to mL/s.

we will divide the given value by 60.

0.44/60

0.007 mL/s

Now we will convert the mL/s to μl /s.

we will multiply the value with 1000.

0.007 × 1000

7 μl /s

7 0
3 years ago
What is the volume in L of a 0.825 mole sample of Ar at 600 mm Hg and 300 K?
Natali5045456 [20]

Answer:

V = 25.7 L

Explanation:

To find the volume of Argon (Ar), you need to use the Ideal Gas Law equation. This looks like:

PV = nRT

In this formula,

        > P = pressure (atm)

        > V = volume (L)

        > n = number of moles

        > R = constant (0.0821 L*atm/K*mol)

        > T = temperature (K)

While there is a different constant that can be used if you want to keep the pressure in mmHg, there is a more common constant used when the pressure is in atm. So, to find the volume, you need to (1) convert mmHg to atm (by dividing by 760) and then (2) calculate the volume (using Ideal Gas Law).

<u>(Step 1)</u>

600 mm Hg              1 atm
-------------------  x  ---------------------  =  0.789 atm
                              760 mm Hg

<u>(Step 2)</u>

PV = nRT

(0.789 atm) x V = (0.825 mole)(0.0821 L*atm/K*mol)(300 K)

(0.789 atm) x V = 20.32

V = 25.7 L

5 0
2 years ago
Other questions:
  • Which type of radiation particle, emitted from a nuclear reaction, is most similar to a helium nucleus?
    9·2 answers
  • Arrange the following chloroarenes in increasing order of their reactivity in nucleophilic substitution to form their correspond
    11·1 answer
  • G the ksp of calcium hydroxide, ca(oh)2, is 5.02 × 10-6. calculate the molar solubility of this compound.
    9·1 answer
  • Why is the piece of coal layered?
    10·1 answer
  • How many formula units make up 36.0 g of magnesium chloride (MgCl2)?
    5·1 answer
  • Magnesium reacts with oxygen gas to form magnesium oxide. Which of the following represents the balanced chemical equation?
    9·2 answers
  • A gas occupies a 1.5 L container at 25 degrees Celsius and 2.0 atm. If the gas is transferred to a 3.0 L container at the same t
    12·2 answers
  • Identify whether this statement has kinetic or potential energy, both, or neither
    7·2 answers
  • Most geologists think that the movement of Earth's plates is caused by
    12·1 answer
  • What are two ways in which you can increase the potential energy of a marble on ramp
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!