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
tatyana61 [14]
3 years ago
10

What solution turns litmus paper blue? A. acidic B. basic C. neutral D. none

Chemistry
2 answers:
valentina_108 [34]3 years ago
8 0
The correct answer is B. Blue litmus paper turns<span> red under acidic conditions and red </span>litmus paper turns blue<span> under basic conditions.

Happy studying ^-^

</span>
Over [174]3 years ago
6 0
Litmus paper turns blue in a basic solution
so B
You might be interested in
You fill a balloon with helium gas to a volume of 2.68L at 23°C and 789mmHg. Then you release the balloon and it rises. What wil
wlad13 [49]

Answer : The final volume of balloon will be, 3.35 L

Explanation :

Boyle's Law : It is defined as the pressure of the gas is inversely proportional to the volume of the gas at constant temperature and number of moles.

P\propto \frac{1}{V}

or,

P_1V_1=P_2V_2

where,

P_1 = initial pressure = 789 mmHg

P_2 = final pressure = 632 mmHg

V_1 = initial volume = 2.68 L

V_2 = final volume = ?

Now put all the given values in the above equation, we get:

789mmHg\times 2.68L=632mmHg\times V_2

V_2=3.35L

Therefore, the final volume of balloon will be, 3.35 L

3 0
3 years ago
Based upon the valence electrons as taken from the periodic table, the formula for rubidium (Rb) chloride (Cl) is:
kati45 [8]
Rubidium (Rb) is in group 1, so it has a valence charge of +1.
Chlorine (Cl) is in group 17 or the halogens, so it has a valence charge of -1.

Since both elements have the same valence charges, just of opposite signs, this means that only 1 atom of each element is needed to create a stable bond. The formula for rubidium chloride will be RbCl.
7 0
3 years ago
Select all that apply
alekssr [168]
Hazardous waste, potential reactor accident, and depletes natural waters
7 0
3 years ago
Read 2 more answers
How are the messages of the endocrine system moved around the body?
TEA [102]

Answer:

Endocrine glands make chemicals called hormones and pass them straight into the bloodstream. Hormones can be thought of as chemical messages. From the blood stream, the hormones communicate with the body by heading towards their target cell to bring about a particular change or effect to that cell.

6 0
3 years ago
Strike anywhere matches contain the compound tetraphosphorus trisulfide, which burns to form tetraphosphorus decaoxide and sulfu
solmaris [256]
That is correct mx+b your welcome
7 0
3 years ago
Other questions:
  • How many liters of 4.0 NaOH solution will react with 1.8 mol H2SO4
    12·1 answer
  • What do you think it means to use science to answer a question?
    10·1 answer
  • You collect 44.8 L of ammonia in excess hydrogen (N=14amu,H=1amu) . For the Haber process, N2+3H2â2NH3 , what volume of nitrogen
    6·1 answer
  • What is the relationship between temperature and kinetic energy?
    13·1 answer
  • What is the volume of kristas rock
    7·2 answers
  • Based on the ionization energies of the alkali metals, which alkali metal would you expect to undergo the least exothermic react
    5·1 answer
  • Ammonia and hydrogen fluoride both have unusually high boiling points due to
    13·1 answer
  • What is the mass of a piece of silver that when dropped into a 100.0ml graduate cylinder cause the water level to rise from 12.6
    11·1 answer
  • The carbon-nitrogen bond in formamide, HCONH2, has been shown to have a bond length that is in between a typical C-N single bond
    7·1 answer
  • A sample of cobalt has a mass of 27 g and a density of 9 g/cm^3. What would be its volume?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!