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
34kurt
3 years ago
6

A strong acid is one that:

Chemistry
2 answers:
HACTEHA [7]3 years ago
5 0

Answer:

A strong acid completely ionizes in water.

Irina-Kira [14]3 years ago
4 0

Answer:

Option 1.

Explanation:

Strong acids completely ionize while weak acids only partically ionize in water. Strong acid is a better proton donor.

You might be interested in
The three particles that make up atoms are
Anni [7]
A. Protons neutrons and electrons.

Haha those three make up a simple Atom.
6 0
3 years ago
Read 2 more answers
At what temp will a gas be at if you allow it to expand from an original 456 mL to 65°C to 3.4 L
alexira [117]
We use the gas law named Charle's law for the calculation of the second temperature. The law states that,
                                          V₁T₂ = V₂T₁
Substituting the known values,
                                (0.456 L)(65 + 273.15) = (3.4 L)(T₁)
                                             T₁ = 45.33 K
5 0
3 years ago
Read 2 more answers
What will happen when the rates of evaporation and condensation are equal​
Ilia_Sergeevich [38]
A random person put the answer for you
6 0
3 years ago
Stacy reads that a 50:50 mixture of methanol and water is best for keeping a car’s radiator from freezing when the temperature g
salantis [7]
1. The hypothesis for this is experiment is that the 50:50 of methanol-water mixture will not turn to solid when the temperature reaches to -40°C.

2. The procedure for this is measuring equal volumes of water and methanol using the graduated cylinder. You can measure 100 mL of water and 100 mL of methanol using the graduated cylinder. Then, mix them in the beaker. Next, measure 200 mL of water, and another 200 mL of methanol. Don't mix them. Also, make a 60:40 mixture by measuring 120 mL of water and 80 mL of methanol, then mix them together. Place them all in the refrigerator at the same time. Record the time when they would freeze to solid.

3. The controls for this experiment are the 200 mL water alone, and the 200 mL methanol alone.

4. The independent variable in here is the time, while the dependent variable is the temperature of the mixtures.

5. If the hypothesis turns out to be true, then all the mixtures prepared should freeze and become solid after a certain period of time, with the exception of the 50:50 mixture. The 50:50 mixture should still remain as a liquid even when left overnight.
5 0
2 years ago
Read 2 more answers
Calculate the enthalpy of formation of butane, C4H10, using the balanced chemical
melisa1 [442]

Answer:

-125.4

Explanation:

Target equation is 4C(s) + 5H2(g) = C4H10

These are the data equations for enthalpy of combustion

  1. C(s) + O2(g) =O2(g) -393.5 kJ/mol * 4
  2. H2(g) + ½O2(g) =H20(l) = 285.8 kJ/mol * 5
  3. 2CO2(g) + 3H2O(l) = 13/2O2 (g) + C4H10 - 2877.1 reverse

To get target equation multiply data equation 1 by 4; multiply equation 2 by 5; and reverse equation 3, so...

Calculate 4(-393.5) + 5(-285.8) + 2877.6 and you should get the answer.

7 0
3 years ago
Other questions:
  • A star has a size of 0.1 solar radius. How many times larger is the sun than this star?
    10·1 answer
  • Which of the following describes green design?
    10·1 answer
  • Help need help with this question answer plz 30 points
    6·2 answers
  • What is the mass of HCl that would be required to completely react with 5.2 grams of Mg
    13·2 answers
  • HEY ITS E AGAIN HELP ITS A TEST
    8·1 answer
  • Given the reaction: N2 + O2 = 2NO for which the Keq at 2273 K is 1.2 x 10-4
    5·1 answer
  • What is the formula for diblackur triorangide?
    11·1 answer
  • In an endothermic reaction which bonds are stronger? The reactants or products? Explain
    14·1 answer
  • Need help on this question asap please
    12·1 answer
  • How many H2O molecules are there in 4.5 g of water (see picture)
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!