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
Gnoma [55]
3 years ago
8

The mass-to charge ratio of the proton is found to be

Chemistry
1 answer:
andrezito [222]3 years ago
7 0

Answer:

47 degrees

Explanation:

You might be interested in
I have similar chemical and physical properties to calcium but my molecular mass is lower, what element am I?
andrew-mc [135]
Potassium is the answer
5 0
2 years ago
In which situation might a forensic scientist decide to collect fiber evidence from a crime scene?
ololo11 [35]

Answer: C

Explanation:

C just because the other choices dont really make sense. They use these fibers as a way to see what clothes, shoe strings, carpets, etc was there it help identify a person at the scene. Hope this helps!!

8 0
2 years ago
Which must you do before designing an experiment?
Vlad [161]
The answer is D. just like the other guy said...
6 0
3 years ago
Which phrase best describes heat?
4vir4ik [10]

Answer:

C) the energy transferred between objects t different temperatures

3 0
3 years ago
A 104 m3 thoroughly mixed pond has a water inflow and outflow of 5 m3/h. The inflow water contains 0.01 mol/m3 of chemical. Chem
Naily [24]

Answer:

C ≈ 1.44 × 10⁻³ mol/m³

Explanation:

The given information are;

The liquid volume the pond can hold = 104 m³

The volume of inflow into the pond = 5 m³/h

The volume of outflow into the pond = 5 m³/h

The concentration of the chemical in the inflow water = 0.01 mol/m³

The concentration of the chemical discharged directly into the water = 0.1 mol/h

The concentration, c_{(inflow)}, of chemical that enters the water through inflow per hour is given as follows;

c_{(inflow)} = 0.01 mol/m³ × 5 m³/h = 0.05 mol/h

The concentration, c_{(discharge)}, of chemical that enters the water through direct discharge per hour is given as follows;

c_{(discharge)} = 0.1 mol/h

The total concentration that enters the pond per hour is given as follows;

c_{(inflow)} + c_{(discharge)} = 0.1 mol/h + 0.05 mol/h = 0.15 mol/h

Whereby the water in the pond properly mixes with the pond, we have;

The concentration of chemicals (C) in the outflow water = 0.15 mol/(104 m³) ≈ 0.00144 mol/m³

C ≈ 1.44 × 10⁻³ mol/m³.

4 0
3 years ago
Other questions:
  • The formula for cocaine is C17H21N04. What is the percentage of carbon in the
    6·2 answers
  • What can affect the properties of a substance?
    9·1 answer
  • What can you conclude from the hypothesis “If the temperature of the liquid is increased, then more sugar will dissolve because
    6·1 answer
  • if a 40 kg person is accelerating at m/s^2,then the magnitude of force acting on him or her 400 N? true or false
    14·1 answer
  • How many valence electrons does each of the following atoms have?
    9·1 answer
  • What type of bond is formed between sodium and iodine in sodium iodide (NaI)? A. ionic B. metallic C. polar covalent D. nonpolar
    8·1 answer
  • Determine the limiting reactant in a mixture containing 139 g of Se, 431 g of Cl2, and 110 g of H2O. Calculate the maximum mass
    10·1 answer
  • Industries use heterogeneous catalysts because they are _______
    5·1 answer
  • The chemicals that are present before a reaction occurs are called _____, and the chemicals produced from the reaction are calle
    14·1 answer
  • An ion of a single pure element always has an oxidation number of ________. a. 1 b. magnitude equal to its atomic number c. 0 d.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!