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
Sindrei [870]
3 years ago
8

A toy that is green under white light is illuminated by blue and green light, what color do you perceive?

Chemistry
1 answer:
jek_recluse [69]3 years ago
7 0

Answer:

green

Explanation:

You might be interested in
(a) ions in a certain volume of .20M NaCl (aq) are represented in the box above on the left. in the box above on the right, draw
mamaluj [8]

Answer:

  • The first picture attached is the diagram that accompanies the question.

  • The<u> second picture attached</u> is the diagram with the answer.

Explanation:

In the box on the left there are 8  Cl⁻ ions and 8 Na⁺ ions.

The dissociaton equation for NaCl(aq) is:

  • NaCl (aq) → Na⁺ (aq) + Cl⁻(aq)

The dissociation equation for CaCl₂ (aq)  is:

  • CaCl₂ (aq) → Ca²⁺ (aq) + 2Cl⁻(aq)

A 0.10MCaCl₂ (aq) solution will have half the number of CaCl₂ units as the number of NaCl units in a 0.20M NaCl (aq) solution.

Thus, while the 0.20M NaCl (aq) solution yields 8 ions of Na⁺ and 8 ions of Cl⁻, the 0.10MCaCl₂ (aq) solution will yield 4 ions of Ca²⁺ (half because the concentration if half)  and 8 ions of Cl⁻ (first take half and then multiply by 2 because the dissociation reaction).

Thus, your drawing must show 4 dots representing Ca²⁺ ions and 8 dots representing Cl⁻ ions in the box on the right.

4 0
3 years ago
2 . a) b) (1) List three oxides of nitrogen ( 3ks) State Charles law (2mks) (111) A given mass of gas occupies 300cm at 900mmHg
Travka [436]

ask correctly so that your points cant make fun of others

7 0
2 years ago
_Cl2 + _NaBr → _NaCl + _Br2<br><br> Answer: 1,2,2,1
nlexa [21]
1 2 2 1 is the answer so u are correct
4 0
3 years ago
According to Le Chatelier’s principle, a change in pressure affects the chemical equilibrium of the reaction system under what c
charle [14.2K]
Some of the reactants or the products are in the gaseous phase.
7 0
3 years ago
Read 2 more answers
QUESTION 2
Aleksandr [31]

Answer:

you can see the answer at the pic

4 0
3 years ago
Other questions:
  • Help me on number 4 and that last one says blood pressure
    10·1 answer
  • Chemistry is not my subject please help
    14·1 answer
  • I tried finding the answer to this time and time again. I cannot find it. I hope someone can help me. What does photochemical sm
    13·1 answer
  • A solution in which the pH is 1.6 would be described as
    7·1 answer
  • Given one mole of each substance, which of the following will produce the FEWEST particles in aqueous solution? 1. sodium nitrat
    11·1 answer
  • How many moles of SO3<br> are in 2.4 x 1024<br> molecules of S03?
    11·1 answer
  • PLEASE TELL ME THE AWNSERS ITS A DOC FILE SO OPEN IT I WILL GIVE BRAINLIEST PLS HURRY
    8·1 answer
  • To determine the freezing point depression of a LiCl solution, Toni adds 0.411 g of LiCl to the sample test tube along with 19.7
    5·1 answer
  • PLS HELP ME WITH THIS ILL GIVE BRAINLIEST
    11·1 answer
  • How is steal wool and oxygen making iron oxide a chemical reaction? Why?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!