Balancing the following chemical equation, and determine its reaction type.

Chemistry

1 answer:

Ronch [10]3 years ago

4 0

Answer:

$2LiCl +Br_2 \rightarrow 2LiBr +Cl_2$

Single displacement reaction.

Explanation:

Hello!

In this case, by firstly rearranging the chemical reaction as shown below:

$LiCl +Br_2 \rightarrow LiBr +Cl_2$

It is also necessary to balance it at follows:

$2LiCl +Br_2 \rightarrow 2LiBr +Cl_2$

Thus, since bromine and chlorine are being exchanged as a result of the atoms rearrangement, we infer this is a single displacement reaction.

Best regards!

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A truck is moving at the rate of 40 km/hr. How far does it move when it stops after 5 seconds?

seraphim [82]

First of all, this is the chemistry section, while your question is a physics question. Anyway I'll tell you how to solve it.

First we need to find the rate that the truck moves in a second.

1km = 1000m
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1 hour = 60 minutes
40000m/hr ÷ 60 = 666.66(repeating)/minute
1 minute = 60 seconds
666.66m/min ÷ 60 = 11.11(rep)m/s

Next we simply multiply the speed of the truck by the number of seconds it travels.

11.11 × 5 = 55.55
Make sure to round it unless you indicate the repeating decimal.
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