Which compound type is formed when two atoms share two electrons?

Is the following equation balanced? FeCl₃ + MgO → Fe₂O₃ + MgCl₂ A. Yes B. No

VARVARA [1.3K]

Answer:

The answer is B) No.

Explanation:

The equation balanced is:

2 FeCl₃ + 3 MgO → Fe₂O₃ + 3 MgCl₂

Equation balancing can be done by "trial and error" or by algebraic method.

In this way the equation is balanced on both sides having:

2 atoms of Fe, 6 of Cl, 3 of Mg and 3 of 0.

4 0

3 years ago

What will be the cost of gasoline for a 4,700-mile automobile trip if the car gets 41 miles per gallon, and the average price of

NARA [144]

Answer:

$ 434.40

Explanation:

41 miles ............ 1 gallon

4700 miles .......x gallon

x = 4700×1/41 = 114.63 gallons

114.63 gallons×$3.79 ≈ $ 434.40

3 0

3 years ago

Read 2 more answers

Which of the following is the largest volume? 4.0 x 101 m3 3.8 x 107 cm3 3.8 x 105 dm3 3.8 x 108 mm3

fiasKO [112]

Answer : Option A) 4.0 X 101 $m^{3}$

Explanation : As per the measurement chart the greatest metric system is measured in meters.

So the rest values are given in the form of metric values which are obviously less than that of meters. values of centimeters, decimeter and millimeters are less than that of meters.

8 0

2 years ago

Give an example that shows energy transfer and another one that shows energy transformation.

solong [7]

Answer:

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▀█▌░░░▄░▀█▀░▀ ░░ Copy And Paste Him onto all of ur brainly answers

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░░░░░░░▀███▀█░▄░░ Over brainly

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Explanation:

5 0

2 years ago

You have an object with a mass of 14 g and a volume of 20 mL. Calculate the density and identify which material you have from th

arsen [322]

Answer:

0.7 g/ml. Whichever material matches that closest is the right one.

8 0

2 years ago