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
Sophie [7]
2 years ago
7

Which best describes the energy conversion that happens when hydroelectric

Chemistry
2 answers:
Rama09 [41]2 years ago
8 0

Answer:

Explanation:

Kinetic energy to electrical energy

Sliva [168]2 years ago
4 0

Answer:

"A hydraulic turbine converts the energy of flowing water into mechanical energy. A hydroelectric generator converts this mechanical energy into electricity.

Explanation:

HOPE THIS HELP

PICK ME AS THE BRAINLIEST

You might be interested in
1. the purpose of the aqueous solutions in a galvanic cell is to?
ludmilkaskok [199]

Answer:

1. The correct option is;

c. maintains charge balance in the cell

2. The correct option is;

c. +3.272 V

Explanation:

The aqueous solution in a galvanic cell is the electrolyte which is a ionic solution containing that permits the transfer of ions between the separated compartment of the galvanic cell such that the overall system is electrically neutral

Therefore, the aqueous solution maintains the charge balance in the cell

2. Here we have;

B₂ + 2e⁻ → 2B⁻ Ecell = 0.662 V

A⁺ + 1e⁻ → A Ecell = -1.305 V

Hence for the overall reaction, we have;

2A + B₂ → 2AB gives;

(0.662) - 2×(-1.305)  = +3.272 V.

4 0
3 years ago
Why is stoichiometry is used in cooking?
labwork [276]

Answer:

Explanation:

stoichiometry is used in cooking because it helps you determine the amount or proportion of compounds you will need in a chemical reaction. Stoichiometry is present in daily life, even in the cooking recipes we make at home. The reactions depend on the compounds involved and how much of each compound is needed to determine the product that will result.

7 0
3 years ago
How much atomic mass does Osmium have
svp [43]

Answer:

190.23g

Explanation:

Osmium is element number 76 on the periodic table, with the atomic symbol "Os." The atomic mass of any element is listed underneath the atomic symbol. Osmium has an atomic mass of 190.23 grams.

8 0
3 years ago
Suppose you wanted to cause Pb2+ ions to come out of solution as solid Pb. Which metal(s) could you use to accomplish this? Au Z
lions [1.4K]

Answer:

Ca, Zn, Ni, Al, Fe

Explanation:

The activity series is an arrangement of metals in order of decreasing reactivity.

Metals that are high up in the activity series are very reactive. They displace metals that are lower in the activity series from an aqueous solution of their salts.

The metals; Ca, Zn, Ni, Al, Fe are all above Pb in the activity series hence they will cause Pb2+ ions to come out of solution as solid Pb.

5 0
2 years ago
Describe the concentration of hydronium ions and hydroxide ions when a base is added slowly to a white vinegar solution. The pH
Ede4ka [16]

Answer: as you add the base it added some  PH. The Ph lever of white vinager is2.4 - 3.4

5 0
2 years ago
Other questions:
  • What aspect of a maple tree might be studied in chemistry
    11·1 answer
  • Which balanced equation represents a redox reaction?
    6·2 answers
  • If 279 grams of iron react with an excess of oxygen, as shown in the balanced equation below, how many grams of iron (iii) oxide
    13·1 answer
  • Which element is a liquid at STP?<br> (1) argon (3) chlorine<br> (2) bromine (4) sulfur
    10·2 answers
  • chlorine has 7 outer energy level electrons and argon has 8. what is the difference in the reactivity of these two elements?
    6·2 answers
  • Using a 300 MHz NMR instrument:
    15·1 answer
  • A tire at 21ÁC has a pressure of 0.82 atm. Its temperature decreases to _3.5ÁC. If there is no volume change in the tire, what i
    5·1 answer
  • Write empirical formula
    9·1 answer
  • The initial temperature of a reaction is 24.7 °C. The temperature decreases by 3.2 °C. What is the new temperature of the reacti
    10·1 answer
  • A block of iron has a mass of 826 g. What is the volume of the block of iron whose density at 25°C is 7.9
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!