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
SVETLANKA909090 [29]
2 years ago
9

Identifying balanced and unbalanced forces

Chemistry
1 answer:
stealth61 [152]2 years ago
8 0
In respective order:

Unbalanced

Balanced

Balanced

Unbalanced

Unbalanced
You might be interested in
What does ClF3 stand for
Nostrana [21]

Answer:

CHLORINE TRIFLUORIDE

Explanation:

3 0
3 years ago
Which of the following will have the slowest rate of diffusion at a given temperature?
Orlov [11]
So diffusion is inversely proportional to mass !
so as mass of the particle increases, diffusion decreases !
4 0
3 years ago
A gas occupies a volume at 34.2 mL at a temperature of 15.0 C and a pressure of 800.0 torr. What will be the volume of this gas
Grace [21]
The answer is 34.1 mL.
Solution:
Assuming ideal behavior of gases, we can use the universal gas law equation
     P1V1/T1 = P2V2/T2
The terms with subscripts of one represent the given initial values while for terms with subscripts of two represent the standard states which is the final condition.
At STP, P2 is 760.0torr and T2 is 0°C or 273.15K. Substituting the values to the ideal gas expression, we can now calculate for the volume V2 of the gas at STP:
     (800.0torr * 34.2mL) / 288.15K = (760.0torr * V2) / 273.15K
     V2 = (800.0torr * 34.2mL * 273.15K) / (288.15K * 760.0torr)
     V2 = 34.1 mL
3 0
3 years ago
Read 2 more answers
At 25°C and constant pressure, carbon monoxide gas combines with oxygen gas to give carbon dioxide gas with the evolution of 10.
stealth61 [152]

Answer : The value of \Delta H for the reaction is, -565.6 kJ

Explanation :

First we have to calculate the molar mass of CO.

Molar mass CO = Atomic mass of C + Atomic mass of O  = 12 + 16 = 28 g/mole

Now we have to calculate the moles of CO.

\text{Moles of }CO=\frac{\text{Mass of }CO}{\text{Molar mass of }CO}=\frac{1g}{28g/mole}=\frac{1}{28}mole

Now we have to calculate the value of \Delta H for the reaction.

The balanced equation will be,

2CO(g)+O_2(g)\rightarrow 2CO_2(g)

From the balanced chemical reaction we conclude that,

As, \frac{1}{28}mole of CO release heat = 10.1 kJ

So, 2 mole of CO release heat = 2\times 28\times 10.1=565.6kJ

Therefore, the value of \Delta H for the reaction is, -565.6 kJ (The negative sign indicates the amount of energy is released)

4 0
3 years ago
What is the answer to it
mr_godi [17]
what is the answer to what there is nothing here
8 0
3 years ago
Other questions:
  • For each pair below, select the sample that contains the largest number of moles. Pair A 2.50 g O2 2.50 g N2
    8·2 answers
  • A sample of a uranium compound is found to be losing mass gradually. Explain what is happening to the sample.
    14·1 answer
  • Please help me with these asap!
    7·1 answer
  • 2.93 mol of MgF2 to grams
    10·1 answer
  • What is the ground-state electronic configuration of a chlorine anion (cl—)?
    13·1 answer
  • What happens as thermal energy is transferred from the core to the mantle
    10·1 answer
  • What is bond stability??​
    12·2 answers
  • . A compound is composed of 2 atoms of Copper, 1 atom of Sulfur and 4 atoms of Oxygen. What
    11·1 answer
  • Which best describes the law of conservation of mass?
    11·2 answers
  • If you add sucrose to catalase when testing for reactivity, do you expect to see a reaction?.
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!