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
maksim [4K]
3 years ago
10

Matthew was working with different concentrations of hydrochloric acid in the lab. Which of these would BEST describe the result

s Matthew would see if he was using a conductivity apparatus in each of the different acid concentrations? A) The bulb would burn the same in all concentrations. B) The light bulb would burn brightest in the weakest acid. C) The light bulb would burn brightest in the strongest acid. D) The light bulb would not burn as acids do not conduct electricity.
Chemistry
2 answers:
nevsk [136]3 years ago
7 0

The answer to this question would be C. I hope this helps!

zubka84 [21]3 years ago
5 0

Answer:

C)  

The light bulb would burn brightest in the strongest acid.

Explanation:

The light bulb would burn brightest in the strongest acid. The stronger the acid, the more ions produced in solution, and the better conductor it is.

You might be interested in
According to the following position vs. Time graph the bicyclist was
julia-pushkina [17]

Answer:

According to the following position vs. Time graph the bicyclist was : D

D. Not moving for the first two seconds, then begin moving at the constant speed.​

Explanation:

Speed = \frac{Distance}{time}

Along Y-axis = Distance in meters

Along X-axis = Time taken in second

  • For first 2 seconds the The object has not changed its position.There is Zero distance covered.So , Speed = 0
  • After 2 second,The Object changed the distance by equal amount in equal interval of time.(Uniform Speed).Hence at each point after 2 second, there is same value speed
3 0
3 years ago
Determine the empirical formula of the compound formed when 1.2g of magnesium reacts with 3.55g of chlorine.Take the molar mass
masha68 [24]

Explanation:

For Mg, (1.2 g Mg/24 g Mg) = 0.05 mol Mg.

For Cl, (3.55 g Cl/35.5 g Cl) = 0.1 mol Cl

So the ratio now is

Mg:Cl = 0.05 : 0.1 = 1:2

I got the 1:2 ratio by dividing both by the smallest number, which is 0.05 mol. Therefore, the empirical for formula of the substance is MgCl_2

5 0
3 years ago
What are the products of any combustion reaction involving a hydrocarbon
sweet [91]

Answer:

<em><u>The products of the combustion of hydrocarbons are carbon dioxide and water. Many hydrocarbons are used as fuel because their combustion releases very large amounts of heat energy.</u></em>

4 0
2 years ago
Read 2 more answers
Based on your knowledge of intermolecular forces and trends, select the statement that is most accurately compares HF and HCl.
tangare [24]

Answer:

(A) The intermolecular attraction between HF molecules are stronger than between HCl molecules mainly to due hydrogen bonding.

Explanation:

Since Flourine is highly electronegative and as such, when it bonds with Hydrogen it forms a hydrogen bond. Whereas the HCL molecule  is a polar molecule whose inter-molecular forces are dipole dipole interactions. Although a Hydrogen bond is a type of dipole dipole interaction it is stronger than the traditional dipole dipole forces and London dispersion forces. HF also has a shorter bond length which makes the bond and inter-molecular forces  stronger as compared to HCL.

8 0
3 years ago
Chemical reactions occur when chemical bonds between atoms are formed or broken. reactants come together and produce a reaction
Sveta_85 [38]
What's the question? I don't understand where the problem is.
4 0
3 years ago
Other questions:
  • Four acids are analyzed and there KA values are determined which of the following values represents the strongest acid
    13·2 answers
  • Explain how heat is related to thermal energy
    10·2 answers
  • How far can a cough travel?
    7·1 answer
  • A 1.0l buffer solution contains 0.100 mol of hc2h3o2 and 0.100 mol of nac2h3o2. the value of ka for hc2h3o2 is 1.8×10−5. part a
    14·1 answer
  • Andi performs the calculation that is shown below.
    9·1 answer
  • 67.4 L of sulfur dioxide (SO2) gas at 0.0C and at 1 atm of pressure is equivalent aren’t to how many moles?
    7·1 answer
  • How many liters of 1.88 M solution can be made with 29.5 grams of lithium fluoride?
    14·1 answer
  • The industrial production of nitric acid (HNO3) is a multistep process. The first step is the oxidation of ammonia (NH3) over a
    12·1 answer
  • What is the order of the spheres from the surface to space? NEED ANSWER ASAP!!!!!!!!!!!!!!!!!!!!!!
    8·1 answer
  • In this reaction: Mg (s) + I₂ (s) → MgI₂ (s), if 10.0 g of Mg reacts with 60.0 g of I₂, and 53.88 g of MgI₂ form, what is the pe
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!