Ask question

Ask question

All categories

3 years ago

14

in the reaction, Al2O3 + 6 HCl → __________H2O + 2AlCl3, what coefficient should be placed in front of H2O to balance the reacti

on?

2 answers:

Tamiku [17]3 years ago

6 0

You should put a 3. That way there are 6 H and 3 O on each side.

tangare [24]3 years ago

6 0

Al2O3 + 6HCl ------> 3H2O + 2AlCl3

You might be interested in

Which of the following substances are largely ionic?

Vesna [10]

The substances largely ionic are:

NF3
N2
BrF3
PCl3

5 0

3 years ago

Which of the following is one way to prevent the corrosion of iron

Nataly_w [17]

A way to protect iron corrosion is to paint the Iron with layers of protective paint and coating.

6 0

2 years ago

¿Cuántos moles de C3H8 contienen 9.25 x 10^24 moléculas?

Igoryamba

Answer:

$\large \boxed{\text{e. 15.4 mol C$_{3}$H}_{8}}$

Explanation: $\text{Moles of propane} = 9.25 \times 10^{24}\text{ molecules} \times \dfrac{\text{1 mol }}{6.022 \times\ 10^{23} \text{molecules}} = \textbf{15.4 mol}$

5 0

2 years ago

Has any one done 2020 chemistry paper 1 aqa gcse

Mars2501 [29]

Answer:

what do you mean?

Explanation:

7 0

2 years ago

Process of evaporation

malfutka [58]

Evaporation is the process by which water changes from a liquid to a gas or vapor. Evaporation is the primary pathway that water moves from the liquid state back into the water cycle as atmospheric water vapor.

5 0

3 years ago