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
tester [92]
3 years ago
5

GUYS I NEED YOUR HELP. IF ANYONE IS IN K12 CHEM I WILL PAY YOU. I JUST NEED THESE LABS: CHEMICAL REACTIONS LAB HONORS PROJECT I

WILL PAY U PLEASE
Chemistry
1 answer:
Lerok [7]3 years ago
6 0
I’m in k12 but only in 6th..
You might be interested in
Ionic bonds happened between?
Leni [432]

Answer:

\large \boxed{\sf metal \ and \ non \ metal}

Explanation:

Ionic bond is a bond between metals and non-metals with strong forces of attraction between charged ions.

5 0
2 years ago
What is biodiversity? I don't really understand...
Vesnalui [34]

Answer:

it is also know as biological diversity

Explanation:

it refers to the varieties or various forms of plants and animals species

4 0
3 years ago
The equation for the synthesis of ammonia is below. How many moles of H 2 are
kkurt [141]

Moles of H₂ are needed to produce 9.33 moles of NH₃ : 13.995

<h3>Further explanation</h3>

A reaction coefficient is a number in the chemical formula of a substance involved in the reaction equation. The reaction coefficient is useful for equalizing reagents and products.

The reaction coefficient in a chemical equation shows the mole ratio of the reactants and products

Reaction for the synthesis of ammonia :

N₂+3H₂⇒2NH₃

moles of NH₃ = 9.33

From equation, mol ratio of H₂ : NH₃ = 3 : 2, so mol H₂ :

\tt =\dfrac{3}{2}\times 9.33\\\\=13.995

4 0
3 years ago
Read the following chemical equations.
lora16 [44]

This problem is providing two reduction-oxidation (redox) reactions in which the oxidized and reduced species can be identified by firstly setting the oxidation number of each element:

Reaction 1: 2K⁺I⁻ + H₂⁺O₂⁻  ⇒2K⁺O⁻²H⁺ + I₂⁰

Reaction 2: Cl₂⁰ + H₂⁰ ⇒ 2H⁺CI⁻

Next, we can see that iodine is being oxidized and oxygen reduced in reaction #1 and chlorine is being reduced and hydrogen oxidized in reaction #2 because the oxidized species increase the oxidation number whereas the reduced ones decrease it.

In such a way, the correct choice is C.

Learn more:

  • (Redox reactions) brainly.com/question/13978139

8 0
2 years ago
Match each of the following topical dosage forms with its correct definition.
Dmitry [639]

Answer:

cream - contains a higher proportion of oil than water

ointment - dr4g mixed in approximately equal proportions of oil and water

i don't know about the other two sorry

8 0
2 years ago
Other questions:
  • Alcohol __________ by making it difficult to anticipate driving situations.
    9·2 answers
  • What is the Ph of a 3.9* 10^-8 M OH- solution
    13·1 answer
  • Whatcha energy transfer occurs when a student blows a whistle? The top one
    10·2 answers
  • What is the definition for exothermic and endothermic energy?
    5·1 answer
  • balance redox reaction calculator An electrochemical cell has the following standard cell notation: Al(s) | Al3+(aq) || Mg2+(aq)
    14·1 answer
  • Is Weight Measurement a phenomenon?
    10·2 answers
  • A molecule of ethyl alcohol is converted to acetaldehyde in one’s body by zero order kinetics. If the concentration of alcohol i
    14·1 answer
  • HELP ASAP
    5·1 answer
  • 2. What is some ways composting can help make our food system more sustainable ?
    12·1 answer
  • What is the pattern in the periodic table for valence electrons and orbital shells of an element?
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!