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
oksian1 [2.3K]
3 years ago
5

The equation for the reaction between copper and nitric acid is

Chemistry
2 answers:
Stells [14]3 years ago
5 0
3Cu + 8HNO3 —— 3Cu(NO3)2 + 2NO + 4H2O
serious [3.7K]3 years ago
5 0

Answer:

v=1

w=4

x=1

y=2

z=2

Explanation:

Cu +4HNO₃ ⇒ Cu(NO₃)₂ + 2NO₂+ 2H₂O

You might be interested in
Someone help me on these two 2
prisoha [69]

Answer:

Question 4 is- Solubility

Question 5 is- Suspension

Hopes this helps >:D

6 0
3 years ago
Consider the following reaction at equilibrium: 2NH3 (g) N2 (g) + 3H2 (g) Le Châtelier's principle predicts that the moles of H2
Lilit [14]

Answer:

A decrease in the total volume of the reaction vessel (T constant)

Explanation:

  • Le Châtelier's principle predicts that the moles of H2 in the reaction container will increase with a decrease in the total volume of the reaction vessel.
  • <em><u>According to the Le Chatelier's principle, when a chnage is a applied to a system at equilibrium, then the equilibrium will shift in a way that counteracts the effect causing it.</u></em>
  • In this case, a decrease in volume means there is an increase in pressure, therefore the equilibrium will shift towards the side with the fewer number of moles of gas.
3 0
3 years ago
A sample of gold has a mass of 100 grams and a volume of 5cm^3, calculate the density by dividing the mass by volume
Dafna11 [192]

Answer:

20cm^2

Explanation:

Here, Density= Mass/ Volume

=100/5

= 20 cm^2

7 0
3 years ago
What is the correct formula of nickel (ii) oxide
scoundrel [369]
The correct formula for nickel (II) oxide is NiO.
6 0
3 years ago
Read 2 more answers
Do you really get 7 years of bad luck if you crack a mirror :(
Mazyrski [523]

Answer:

nope its a myth don't worry :)

4 0
2 years ago
Other questions:
  • the spectral lines observed for hydrogen arise from transitions from excited states back to the n=2 principle quantum level. Cal
    5·2 answers
  • PLEASE HELP!!!!! 20 POINTS IF ANSWERED
    8·1 answer
  • Convert 10mg x cm/s^2 to Newtons (kg x m/s^2)
    10·1 answer
  • What effect can new observations have on a scientific theory
    6·1 answer
  • Urgent plz help thanks!
    12·1 answer
  • What are all of the elements that end with F electrons
    12·1 answer
  • An organism's unique characteristics affect the individual's ability to survive in its environment. true or false
    13·2 answers
  • For the neutralization reaction involving HNO3 and Ca(OH)2, how many liters of 1.55 M HNO3 are needed to react with 45.8 mL of a
    6·2 answers
  • Determining the molecular formula of a hydrocarbon with a relative molecular mass of 54​
    15·1 answer
  • Match each state of matter to its description.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!