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
vlada-n [284]
3 years ago
13

Heelp plzzzzzzzz anyyyyyone

Chemistry
2 answers:
Svetradugi [14.3K]3 years ago
7 0

Answer: C

Explanation:

N76 [4]3 years ago
5 0
I agree with him/her

The answer is C
You might be interested in
Increasing the concentration of reactants generally increases the rate of a reaction because particles
Aleks [24]
This increases the rate of rxn because the particles, because according to the Collision Theory, <span>the </span>rate of rxn <span>is proportional to number of effective collisions between the </span>reactant <span>molecules.</span>
4 0
4 years ago
One way to heat a gas is to compress it. a gas at 1.00 atm at 25.0°c is compressed to one tenth of its original volume, and it r
Tanzania [10]

(p1)(V1)/(T1) = (p2)(V2)/(T2)
(1.00 atm)(V) / (273 + 25K) = (40.0 atm)(V/10) / (273 + T)
273 + T = (40.0)(1/10)(273 + 25K) / (1.00)
T = 919°C
5 0
4 years ago
Which set of coefficients will balance this chemical equation?
Lena [83]

Answer:The answer is D.1,3

Explanation:

8 0
3 years ago
can someone please help me with this question for chemistry. What is the number of moles in 1216 g Sr3(PO4)2? the 3,4, and 2 and
Alisiya [41]
2.68 mol should be the answer
8 0
3 years ago
Write chemical equation for the following reactions. Indicate physical states and write net ionic equations. If no reaction indi
iren [92.7K]

There is no reaction.

<em>Molecular equation :</em>

K₂CO₃(aq) + 2NH₄Cl(aq) ⟶ 2KCl(aq) + (NH₄)₂CO₃(aq)

<em>Ionic equation :</em>

2K⁺(aq) + CO₃²⁻(aq) + 2NH₄⁺(aq) +2Cl⁻(aq) ⟶ 2K⁺(aq) + 2Cl⁻(aq) + 2NH₄⁺(aq) + CO₃²⁻(aq)

<em>Net ionic equation :</em>

Cancel all ions that appear on both sides of the reaction arrow (underlined).

<u>2K⁺(aq)</u> + <u>CO₃²⁻(aq)</u> + <u>2NH₄⁺(aq</u>) +<u>2Cl⁻(aq)</u> ⟶ <u>2K⁺(aq)</u> + <u>2Cl⁻(aq</u>) + <u>2NH₄⁺(aq)</u> + <u>CO₃²⁻(aq)</u>

<em>All ions cancel</em>. There is no net ionic equation.

7 0
4 years ago
Other questions:
  • What is the molarity of silver ion in the final solution
    7·1 answer
  • Which of the following elements is represented by the orbital diagram?
    10·1 answer
  • Polar bears give birth and hunt on sea ice. Which of the following would help polar bears survive during the melting of Arctic i
    8·2 answers
  • Many manufacturing processes involve chemical reactions that reach equilibrium. Why would chemists adjust conditions to favor th
    5·2 answers
  • What is the number of moles in 42 g of NaCl?
    5·2 answers
  • Describe what conditions exist in water molecules to make them dipolar.
    15·1 answer
  • NEED HELP QUICKLY!!! How many moles are in each of the following?
    12·1 answer
  • When mud and water are combined, the result is ______.
    10·2 answers
  • 4. Uno de los valores que se destaca por
    9·1 answer
  • I NEED HELP PLS. I WILL GIVE 10 POINTS PLEASEEEEEEES
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!