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
Oksi-84 [34.3K]
4 years ago
6

Potassium and sodium chloride are similar in charge and they both have the same anion.  When comparing sodium chloride (36 g / 1

00 mL at 0 oC) and potassium chloride, which has a higher solubility at 0 oC?
Chemistry
1 answer:
lesya [120]4 years ago
7 0
Sodium Chloride has a higher solubility. 
You might be interested in
Aluminum metal reacts with dilute sulfuric acid to produce aluminum sulfate and hydrogen gas. what mass of aluminum will react w
SOVA2 [1]
Aluminium reacts with dilute sulfuric acid based on the following reaction:
<span>2Al + 3H2SO4 ..............> Al2 (SO4)3 + 3H2

From the periodic table:
mass of aluminium = 27 grams
mass of hydrogen = 1 gram
mass of oxygen = 16 grams
mass of sulfur = 32 grams

Therefore:
molar mass of aluminium = 27 grams
molar mass of sulfuric acid = 2(1) + 32 + 4(16) = 98 grams

From the balanced chemical equation:
2 moles of aluminium react with 3 moles of dilute sulfuric acid.
This means that 34 grams of Al react with 294 grams of the acid

To get the amount  of aluminium that reacts with </span><span>5.890 g of sulfuric acid, we will do cross multiplication as follows:
</span>amount of Al = (<span>5.890 x 34) / 294 = 0.6811 grams</span>
3 0
3 years ago
What is the mass of 0.714 moles of Mercury (I) Chloride (Hg2Cl2)?
ArbitrLikvidat [17]
Data:

m (<span>Sample Mass) = ? 
n (</span><span>Number of moles) = 0.714 mol
MM (Molar Mass) of </span>Mercury (I) Chloride (Hg_{2}  Cl_{2})
Hg = 2*200.59 = 401.18 amu
Cl = 2*35.453 = 70.906 amu
----------------------------------------
Molar Mass Hg_{2} Cl_{2} = 401.18 + 70.906 = 472.086 ≈ 472.09<span> amu or 472.09 g/mol
</span>
Formula:

n =  \frac{m}{MM}

Solving:


n = \frac{m}{MM}
0.714 =  \frac{m}{472.09}
m = 337.07226\:\to\:\boxed{\boxed{m\approx 337 g}} \end{array}}\qquad\quad\checkmark

Answer:
By approximation would be letter D) <span>337.2 g</span>


8 0
3 years ago
Which graph shows the pressure-temperature relationship for a gas at a fixed volume?
marin [14]

Answer:

The answer is

C. Graph A

5 0
3 years ago
Read 2 more answers
What does the peak of a probability curve for an electron in an atom indicate?
Eduardwww [97]
The distance from the nucleus at which the electron is most likely to be found
3 0
3 years ago
Read 2 more answers
Please help
Colt1911 [192]
A i belive is the correct answer

3 0
3 years ago
Other questions:
  • Rank the following solutions from least polar to most polar. Rank on a scale of 1-4: 1 being the least polar and 4 being the mos
    14·1 answer
  • The basic organizational feature of the periodic table of elements
    6·1 answer
  • What is another name for this equipment and what does it do to reduce the impact of coal use?
    9·1 answer
  • Can u help me pls I need it now
    12·1 answer
  • What is the percent yield of potassium chloride if potassium reacts with excess chlorine gas to produce 10.3 grams of potassium
    8·1 answer
  • Who can witness a lunar eclipse?
    8·2 answers
  • The radius of a circle is 7.31. How should the circle area be reported?
    7·1 answer
  • Which of these is NOT a point of the Kinetic-Molecular theory?
    11·1 answer
  • Question 3 (1 point)
    5·1 answer
  • The blank spaces say absorbed from and released to
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!