3 years ago

_Mg + _Fe2O3 -> _MgO + _Fe

Chemistry

2 answers:

Zigmanuir [339]3 years ago

6 0

Answer:

the answer is A)1,2,1,2

Explanation:

hop is is correct

Murrr4er [49]3 years ago

5 0

Answer:

C) 3, 1, 3, 2

Explanation:

To balance the equation, start with the simple element, Fe. You need a coefficient of 2 on the product side to balance the Fe. Then balance the O. You need a coefficient of 3 on the product side to balance the O. This makes 3 Magnesium atoms that are left unbalanced. Finally, put a 3 on the Mg on the reactant side to finish, giving you coefficients of 3, 1, 3, 2.

You might be interested in

What was the name of the disease that killed nearly half the people of Europe?

Licemer1 [7]

The answer is the plague, or the black death

7 0

3 years ago

Read 2 more answers

How much does 2.17 mole of CU weigh?

Sergio [31]

Answer:

137.9035 g

Explanation:

1 mole of copper in grams is 63.55 g

2.17 mole of Cu weighs 137.9035 g (63.55x2.17)

6 0

3 years ago

Unit 1- Unit Assessment (Matter & Density)

konstantin123 [22]

Answer:

<h3>The answer is 11 g/mL</h3>

Explanation:

The density of a substance can be found by using the formula

$density = \frac{mass}{volume} \\$

From the question

mass = 3025 g

volume = 275 mL

We have

$density = \frac{3025}{275} \\$

We have the final answer as

Hope this helps you

7 0

3 years ago

When ionic compounds are added to water, they dissociate or break apart into ions. In the case of table salt, salt added to wate

Lostsunrise [7]

Answer:

b dissociate

Explanation:

5 0

3 years ago

Identify the most common reaction conditions for the dehydration of 2,3-dimethyl-2-pentanol.Select all that apply.A. The presenc

defon

Answer:

D. The presence of a base catalyst.

E. The presence of an acid catalyst. and

F. The presence of heat.

Explanation:

8 0

4 years ago

___Mg + ___Fe2O3 -> ___MgO + ___Fe

_Mg + _Fe2O3 -> _MgO + _Fe