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noname [10]
3 years ago
10

Butane (C4H10) undergoes combustion.

Chemistry
1 answer:
faltersainse [42]3 years ago
4 0

Answer:

2C4H10 + 13O2 → 8CO2 + 10H2O

Explanation:

These coefficients satisfy the law of conservation of mass, meaning there are the same number and type of each atom on both sides of the reaction.

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Ionization energy and electronegativity show similar trends in the periodic table. Describe these trends. What is the significan
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3 0
3 years ago
What happens to an object at rest if balanced forces act upon it?
OLga [1]

Newton's first law of motion states that an object at rest will remain at rest unless an unbalanced force acts on it. If you apply balanced forces on the object there would be no net force. The body does not accelerate but instead stays at rest.

Another way to look at this problem is to use Newton's second law of motion. The first law states that F = m\times a, where a is the accelerationF is the net force and m is the mass of the object.

When F is zero, the acceleration of the object is zero. This means that if the object had a velocity of zero before the balanced forces started acting, the velocity will stay at zero after the balanced forces begin to act. If  the object was moving at a constant velocity before the balanced forces started acting on it, it would continue at that constant velocity after the balanced forces begin to act.

4 0
3 years ago
a thermometer containing 8.3g of mercury has broken. if mercury ha a density of 13.6g/mL. what volume is spilled?
scoray [572]
D = m / V

13.6 = 8.3 / V

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hope this helps!
4 0
4 years ago
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Which of the following changes to a system WILL NOT result in an increase in the system’s pressure?
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Answer:

B. All the rest raise P.

Explanation:

6 0
3 years ago
Why do silver and copper have similar properties?<br> (7th Grade science)
mel-nik [20]

Answer:

They are both listed under group 11 on the periodic table and both are highly conductive of electricity

Explanation:

HOPE THIS HELPS ^^

5 0
3 years ago
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