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
Vinvika [58]
3 years ago
12

What would be the effect on the calculated ratio (mole of copper:mole of iron) if:

Chemistry
1 answer:
kotegsom [21]3 years ago
5 0

Explanation:

Since the ratio is Cu/Fe, if some Fe were lost due to spillage, the Cu/Fe ratio would INCREASE because Fe would be lower.

You might be interested in
Calculate the cell potential, Ecell, of a concentration cell containing a 0.1 M solution of Zn2 and a 1.0 M solution of Zn2
Agata [3.3K]

Answer:

The cell potential is 0.0296V

Explanation:

Please see the attachment below

3 0
3 years ago
Describe the relationship between kinetic energy and mass
zhannawk [14.2K]

Answer:

Kinetic energy has a direct relationship with mass, meaning that as mass increases so does the Kinetic Energy of an object. ... Objects with greater mass can have more kinetic energy even if they are moving more slowly, and objects moving at much greater speeds can have more kinetic energy even if they have less mass

8 0
4 years ago
Read 2 more answers
7. Which of the following changes could be associated with either a chemical change OR a
Elan Coil [88]

Answer:

a: chemical change because the change cannot be reversed.

b: physical change because the action can be reversed.

c: chemical change.

d:chemical change.

any change that cannot be reversed is a chemical change and any change that can be reversed is a physical change.

5 0
3 years ago
5. Which of the following is a synthesis reaction? (2 points)
gulaghasi [49]
2H2 + O2 = 2H2O since two elements created a compound, in this case water.
8 0
3 years ago
Read 2 more answers
If energy is shown on the product side of the equation, then the
ad-work [718]

Answer:

is exothermic

Explanation:

releases energy to the atmosphere

5 0
3 years ago
Other questions:
  • In what circumstances do scientists use observational research and opinion based research?
    5·1 answer
  • How do you do question 1-4?
    11·1 answer
  • How can chemical properties be identified?
    10·2 answers
  • Ghhhhh ?byhjejjssj jajjsjjs jksjss jisjjsjzh jsjjsjs
    5·2 answers
  • Convert 411 kg to g.
    6·1 answer
  • Carbon-11 is used in medical imaging. The half-life of this radioisotope is 20.4 min. What percentage of a sample remains after
    6·1 answer
  • A 49.7 mL sample of gas in the cylinder is warm from 20°C to 92°C. What is the volume of the final temperature
    11·1 answer
  • In the reaction __S+3O2→2SO3, what coefficient should be placed in front of the S to balance the reaction?
    9·1 answer
  • The mass percent of element X
    13·1 answer
  • Sam records the mass of his evaporating dish as 6.488 g. He records the mass of the evaporating dish and the sample of hydrate a
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!