3 years ago

A lever with a mechanical advantage greater then 1 is used to

Chemistry

2 answers:

Nadya [2.5K]3 years ago

7 0

Answer:

to increase force

Explanation:

love history [14]3 years ago

6 0

. increase distance , increase force.

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The extraction of aluminum metal from the aluminum hydroxide in bauxite ore by the Hall-Héroult process is one of the most remar

allochka39001 [22]

Answer: The net chemical equation for the production of aluminium from aluminium hydroxide and carbon is $2Sl(OH)_3(s)+3C(s)\rightarrow 4Al(s)+3CO_2(g)+3H_2O(g)$

Explanation:

The given intermediate reactions are:

Step 1: $2Al(OH)_3(s)\rightarrow Al_2O_3(s)+3H_2O(g)$

Step 2: $2Al_2O_3(s)+3C(s)\rightarrow 4Al(s)+3CO_2(g)$

By combining these two above equations, we will get the net chemical equation for the production of aluminium from aluminium hydroxide and carbon.

The net chemical equation follows:

$2Sl(OH)_3(s)+3C(s)\rightarrow 4Al(s)+3CO_2(g)+3H_2O(g)$

Hence, the net chemical equation for the production of aluminium from aluminium hydroxide and carbon is $2Sl(OH)_3(s)+3C(s)\rightarrow 4Al(s)+3CO_2(g)+3H_2O(g)$

8 0

3 years ago

Can someone answer theses problems? Only do the Even number problems,Im in a rush so please help me.

8090 [49]

The answer to the questions. All 15 of them.