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
kap26 [50]
3 years ago
10

What is the independent variable of Smithers experience?

Chemistry
1 answer:
amm18123 years ago
8 0

Answer:

Smithers thinks that a special juice will increase the productivity of workers. He creates two groups of 50 workers each and assigns each group the same task (in this case, they're ... Group A is given the special juice to drink while they work. Group ... 1. Control Group. Group B. 2. Independent Variable. volume of special juice.

Explanation:

You might be interested in
A scientist has a container with a substance inside. At first, the molecules in the substance move away from each other. Later,
den301095 [7]

Answer:

before the substance was a gas it was a liquid.

Explanation:

3 0
2 years ago
Empirical formula<br> can i have help
EastWind [94]

Answer:

what kind of class u in like dam

Explanation:

3 0
3 years ago
What type of nuclear reactions do all current reactors use
emmasim [6.3K]

Answer:

Nuclear fission

Explanation:

All nuclear reactors in operation are based on the principle of nuclear fission of Uranium nuclide to produce energy. These is produced is being controlled and is used in heating water to steam. The steam is then harnessed to drive or power steam turbines which is used for the generation of electricity.

8 0
3 years ago
What is the percent yield of a reaction in which 200. g of phosphorus trichloride reacts with excess water to form 91.0 g of hcl
Snowcat [4.5K]
Answer is: <span>yield of a reaction is 56,4%.
</span>Chemical reaction: PCl₃ + 3H₂O → 3HCl + H₃PO₃.
m(PCl₃) = 200 g.
m(HCl) = 91,0 g.
n(PCl₃) = m(PCl₃) ÷ M(PCl₃).
n(PCl₃) = 200 g ÷ 137,33 g/mol.
n(PCl₃) = 1,46 mol.
n(HCl) = m(HCl) ÷ M(HCl).
n(HCl) = 91 g ÷ 36,45 g/mol.
n(HCl) = 2,47 mol.
From reaction: n(PCl₃) : n(HCl) = 1 : 3.
n(HCl) = 1,46 mol · 3 = 4,38 mol.
Yield of reaction: 2,47 mol ÷ 4,38 mol · 100% = 56,4%.
4 0
3 years ago
Read 2 more answers
Where are electrons received and donated at in a galvanic cell?
Vikki [24]

Explanation:

In a galvanic cell, the cathode is positively charged and the anode is negatively charged.

The cathode attracts electron while the anode donates or releases electrons.

Electrons received - Cathode

Electrons donated - Anode

3 0
3 years ago
Other questions:
  • ASAP PLEASE HELP:
    11·2 answers
  • Wave energy from the ocean can be harnessed to power generators to make electricity. Energy from rides can also be used to make
    12·2 answers
  • IF YOU ANSWER FIRST, I'll give you the crown hehe
    15·1 answer
  • Double replacement: NaOH(aq) HCl(aq)→ _____ _____ Express your answer as a chemical equation. Your answer does not need to inclu
    12·1 answer
  • What is a substance's melting point?
    14·2 answers
  • Electrons have ---------------------- charge
    7·1 answer
  • As Mia mixed two substances in a test tube, she noticed that the test tube became warm. She also noticed gas coming from the tes
    5·1 answer
  • What is a substance​
    6·1 answer
  • How many atoms are in 3.5 moles of arsenic atoms?
    12·1 answer
  • Which phase change is the opposite of boiling?
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!