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
Sergeeva-Olga [200]
2 years ago
13

Acids or bases can be tested by chemical_________

Chemistry
2 answers:
DedPeter [7]2 years ago
7 0

Answer:

acids or bases can be tested

by chemical indicators

mafiozo [28]2 years ago
7 0
Chemical indicator is the correct answer
You might be interested in
Who discovered sodium?
Free_Kalibri [48]
Humphry Davy First discovered sodium


5 0
3 years ago
Read 2 more answers
Are chromosomes in side the nucleus of a plant cell
Keith_Richards [23]

Answer:

Yes, chromosomes are in the nucleus of all cells that have a nucleus.

Explanation:

5 0
3 years ago
HELLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLLPPPPPPPPPPPPPPPPPPPPPPP
guajiro [1.7K]
Hiii,so the problem is ‍♀️
5 0
2 years ago
How many electrons are shared in the Lewis structure
Diano4ka-milaya [45]
Hey there,

Answer:

4 valence electrons.

Hope this helps :D

<em>~Top☺</em>
3 0
3 years ago
A 80.0 g piece of metal at 88.0°C is placed in 125 g of water at 20.0°C contained in a calorimeter. The metal and water come to
grandymaker [24]

Answer:

The specific heat of the metal is 0.485 J/g°C

Explanation:

<u>Step 1:</u> Data given

Mass of the piece of metal = 80.0 grams

Mass of the water = 125 grams

Initial temperature of the metal = 88.0 °C

Initial temperature of water =20.0 °C

Final temperature = 24.7 °C

pecific heat of water is 4.18 J/g*°C

<u>Step 2:</u> Calculate specific heat of the metal

Qgained = -Qlost

Q =m*c*ΔT

Qwater = - Qmetal

m(water)*c(water)*ΔT(water) = -m(metal)*c(metal)*ΔT(metal)

with mass of water = 125 grams

with c( water) = 4.18 J/g°C

with ΔT(water) = T2-T1 = 24.7 - 20 = 4.7°C

with mass of metal = 80.0 grams

with c(metal) = TO BE DETERMINED

with ΔT(metal) = 24.7 - 88.0 = -63.3 °C

125*4.18*4.7 = -80 * C(metal) * -63.3

2455.75 = -80 * C(metal) * -63.3

C(metal) = 2455.75 / (-80*-63.3)

C(metal) = 0.485 J/g°C

The specific heat of the metal is 0.485 J/g°C

3 0
3 years ago
Other questions:
  • How do you think the invention of the microscope influenced the cell theory?
    13·1 answer
  • On the graph, which shows the potential energy curve of two N atoms, carefully sketch a curve that corresponds to the potential
    5·1 answer
  • A solution contains 10.20 g of unknown compound (non-electrolyte) dissolved in 50.0 mL of water. (Assume a density of 1.00 g/mL
    7·1 answer
  • BEANS so if you took you out of screw what would you put
    8·1 answer
  • Which of the following aqueous solutions will have the greatest concentration of H+?
    11·1 answer
  • Hello! I have a green pigment called the chlorophyll. I also absorb solar
    15·1 answer
  • What specialized plant structures increase the probability of successful reproduction?
    13·2 answers
  • Stock System naming for NaCl4, SO3, As2F4.
    10·1 answer
  • Given his arrangement of the periodic table, Mendeleev was able to predict three elements that had not yet been discovered. He p
    12·1 answer
  • Which of the following the parts of the cell is made up of lipoprotein? A)ribosomes B)plasma memeberanes C)cell wall D)DNA​
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!