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
Roman55 [17]
3 years ago
5

Can someone please help me

Chemistry
1 answer:
lilavasa [31]3 years ago
8 0

Answer:

Z was smaller than X

Explanation:

if X<Y and Y<Z

therefore X<Z

You might be interested in
If you were sitting on a horse on a Merry-Go-Round do the horse revolve or rotate
Ganezh [65]
It would be Rotate..
7 0
4 years ago
How does gravity affect the orbital period of a planet? <br> PLEASEEEE HELPPPP!!!!!
Nat2105 [25]
Gravity holds the earth together with gravity because of the earth's axis the earth spins causing seasons. And that also effects the period of orbit.
3 0
3 years ago
Read 2 more answers
The rate constant for the second-order reaction: 2NOBr(g) → 2NO(g) + Br2(g) is 0.80/(M · s) at 10°C. Starting with a concentrati
a_sh-v [17]

Answer : The concentration of NOBr after 95 s is, 0.013 M

Explanation :

The integrated rate law equation for second order reaction follows:

k=\frac{1}{t}\left (\frac{1}{[A]}-\frac{1}{[A]_o}\right)

where,

k = rate constant = 0.80M^{-1}s^{-1}

t = time taken  = 95 s

[A] = concentration of substance after time 't' = ?

[A]_o = Initial concentration = 0.86 M

Now put all the given values in above equation, we get:

0.80=\frac{1}{95}\left (\frac{1}{[A]}-\frac{1}{(0.86)}\right)

[A] = 0.013 M

Hence, the concentration of NOBr after 95 s is, 0.013 M

4 0
3 years ago
Is this equation balanced?<br><br>nh4oh+hc2h3o2=nh4c2h3o2+h2o​
Usimov [2.4K]

Answer:

It IS balanced

Explanation:

3 0
3 years ago
Read 2 more answers
Which of the following is always a reactant in a combustion reaction?
Marina86 [1]

Answer:

Oxygen

Explanation:

Any Hydrocarbon + Oxygen ----> Carbon Dioxide + H2O (Water vapour, gas, water)

5 0
3 years ago
Read 2 more answers
Other questions:
  • How much HCL exists in 172 mL of 0.95 M solution of HCL? Answer in units of mol.
    7·1 answer
  • What is the total number of atoms in l.0 mole of CO?
    8·1 answer
  • Which of the following two cycles are the most closely related in their role in sustaining life?
    15·2 answers
  • Bond angle of ch4 and sih4
    7·1 answer
  • Give the complete balanced equation for the reaction that occurs when magnesium chlorate (Mg(ClO3)2) is heated. You do not need
    15·2 answers
  • Please can I have help filling in this table<br> I’ll be so grateful!!!
    9·1 answer
  • Help!!!!! 1!!! &amp; 2!!!
    15·1 answer
  • The total volume required to reach the endpoint of a titration required more than the 50 mL total volume of the buret. An initia
    14·1 answer
  • What are the three states of energy ​
    13·2 answers
  • Bài 2. gấp ạ. bt hóa 11
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!