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
Mariulka [41]
3 years ago
14

The amount of solid NaOH was doubled. Explain how the results of ∆T and ∆Hsoln would differ from the original experiment. Origin

al Question: An aqueous solution is made using 5.25 g of solid NaOH in 75.0 g of water initially at 22.39 °C in a sealed calorimeter. Specific heat=4.184 J/g and ∆T=17
Chemistry
1 answer:
topjm [15]3 years ago
4 0
This is so confusing
You might be interested in
1.) is H2SO4 a sulfuric acid or a sulfurous acid?
Lorico [155]
1) is sulfuric acid
2)is nitrous acid
3)is hydrochlorous acid
4)is hydrobromous acid
5)is hydrophosphoric acid
6)is fluoric acid
7)is sulfuric acid
8)is chlorous acid
9)is nitric acid
10)is iodic acid
11)is acetous acid
12)is chlorous acid.
3 0
4 years ago
Chemists investigated an unknown substance and found it to have the following characteristics:
bija089 [108]

The answer is option C.

That is it is a heterogeneous mixture.

Heterogeneous mixture have the following properties:

1. Different components could be observed in the substance.

2. Different samples of the substance appeared to have different proportions of the components.

3.The components could be easily separated using filters and sorting.


7 0
4 years ago
Read 2 more answers
What type of large molecule is responsible for repair and growth of cells?
Oliga [24]

Answer:

The answer is a. proteins

7 0
3 years ago
Read 2 more answers
Covalent bonds are formed when electrons are
lubasha [3.4K]
Covalent bonds formed when two atoms share an electron, as opposed to an Ionic bond where one atom takes an electron(or two) from another atom.
5 0
4 years ago
Separate this redox reaction into its component half-reactions. 3o2 4co
swat32
The equation is:
3 O₂ + 4 Co → 2 Co₂O₃
Oxidation half reaction:
Co → Co³⁺ + 3 e
Reduction half reaction:
O₂ + 4 e → 2 O²⁻
To balance the equation number of electrons lost must be equal to number or electrons gained so we must multiply oxidation half time 4 and reduction half times 3
3 0
3 years ago
Other questions:
  • True or False : During neap tides, low tides are highest because the Sun, Earth, and the Moon form a right angle.
    8·2 answers
  • how much energy has your body used, in joules, if your health device indicates that 450 calories were burned during your workout
    14·1 answer
  • If you can walk 2.1 miles in 35 minutes, how many days will take you to con
    9·1 answer
  • At 1.4 atm of pressure a gas has a volume of 111 ML at what pressure will the gas have a volume of 85 ML.
    8·1 answer
  • Osmium (Os) is the densest element known (density =22.57 g/cm^3). Calculate the mass in pounds and in kilograms of an Os sphere
    15·1 answer
  • 2
    14·1 answer
  • Which atom is abundant on earth​
    5·2 answers
  • The different combinations that genes within a population can have is known as
    8·1 answer
  • What are atoms held together by
    8·2 answers
  • Aluminium reacts with sulfuric acid to form aluminium sulfate and hydrogen. What is the volume of
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!