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
expeople1 [14]
3 years ago
6

what is the difference between aqueous hydrogen fluoride and hydrofluoric acid? do they have different formulas or are they just

the same but different names?
Chemistry
1 answer:
larisa86 [58]3 years ago
6 0

Answer:

Hydrofluoric acid is aqueous hydrogen fluoride (dissolved in water). Hydrogen fluoride will form hydrofluoric acid when it comes in contact with water.

Explanation:

You might be interested in
!!!PLEASE HELP!!!!
Lynna [10]

Answer: B

Explanation: molarity = concentration c= n/V = 0.5 mol/ 0.05 l = 10 mol/l

4 0
2 years ago
Suppose an aluminum- nuclide transforms into a phosphorus- nuclide by absorbing an alpha particle and emitting a neutron. Comple
AfilCa [17]

Explanation:

An alpha particles is basically a helium nucleus and it contains 2 protons and 2 neutrons.  

Symbol of an alpha particle is ^{4}_{2}\alpha. Whereas a neutron is represented by a symbol ^{1}_{0}n, that is, it has zero protons and only 1 neutron.

Therefore, reaction equation when an aluminum- nuclide transforms into a phosphorus- nuclide by absorbing an alpha particle and emitting a neutron is as follows.

        ^{27}_{13}Al + ^{1}_{0}n \rightarrow ^{30}_{15}P + ^{1}_{0}n

5 0
3 years ago
A 100-w light bulb is about 16% efficient. how many joules of heat energy are siddipated by the bulb each second
pickupchik [31]

Answer:

84 Joules are wasted per second.

Explanation:

An efficiency of 16% means 84% is wasted as heat energy.  

Therefore;

For a 100W bulb;

Heat wasted = 84/100 × 100 W

                      = 84 W

Therefore;

84 W or 84 joules are wasted as heat per second

3 0
3 years ago
2 Points
inessss [21]

Answer: D is the correct answer

Explanation: When there is no insulator surrounding a metal wire then there is nothing to stop the electrons from flowing outside of the wire, This means that anything the wire comes in contact with could get shocked or burnt when there is a current flowing through the wire.

7 0
3 years ago
A student measures the time it takes for two reactions to be completed.
Studentka2010 [4]

Answer:

c

Explanation:

because the left side of reactant is take more time to make a product than the first

5 0
2 years ago
Read 2 more answers
Other questions:
  • Plz help me!! Will mark BRAINLIEST!
    11·1 answer
  • Describe the relative charge, relative mass and location of a proton.
    6·2 answers
  • Which types of reactions would result in the formation of precipitate?
    10·1 answer
  • What is x, If the equationis 7+9-4÷12
    14·1 answer
  • Describe the relationship between the mass volume and density of material
    7·2 answers
  • A volume of 0.550 L of gas is contained at 23.0°C. What is the new volume of the gas if it is heated to 57.°C. Assume that the p
    10·1 answer
  • I need an answer ASAP
    8·1 answer
  • Pls help <br> Plot the point (5,9)
    5·2 answers
  • What is the volume of 80 grams of gold?​
    14·1 answer
  • What is the mass (in g) of 0. 935 mol of acetone CH3COCH3 the molar mass of acetone is 58. 08 g∙mol^–1.
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!