3 years ago

Can someone help balance this?

Chemistry

1 answer:

FromTheMoon [43]3 years ago

8 0

Explanation:

2Fe+3Br---> 2FeBr3

it is balanced this way

You might be interested in

How many pennies are in $10

LekaFEV [45]

Their is a 1000 pennies in $10

6 0

3 years ago

Read 2 more answers

Using the Hoffman apparatus for electrolysis, a chemist decomposes 2.3 moles of water into its gaseous elements. How many grams

solong [7]

Answer:

2.318032g

Explanation:

-The electrolysis equation of water is written as below:

$2H_2O_{(l)}->2H_2_{(g)}+O_2_{(g)}$

-The mole ratio of Water to the hydrogen formed is 1:1, therefore 2.3 moles of hydrogen gas is produced.

-Hydrogen's molar mass is 1.00784 grams:

$Mass=moles\times molar \ mass\\\\\=2.3\times 1.00784\\\\=2.318032\ g$

Hence, 2.318032 grams of hydrogen is produced.

7 0

3 years ago

6. Which of the following is an electrical hazard?

Lorico [155]

I believe the answer is C because the first two are mechanical hazards and C mentions plug which is electrical.

3 0

2 years ago

Which is an example of a polymer?

g100num [7]

Answer:

diamond

Explanation:

5 0

2 years ago

PLZ HELP!!! ILL MARK BRAINLIEST!!! You read an article written by an amateur ghost hunter. It includes the following paragraph.

djverab [1.8K]

No, it is not a scientific claim. If a ghost hunter catches a voice on video like ghost hunters do you can either believe it or not. Ghosts are more of a i believe it you dont have to type of thing becasue they have not been scientifically proven to exist.

4 0

3 years ago

Read 2 more answers