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Paladinen [302]
3 years ago
13

How many meters are there for 1km

Chemistry
2 answers:
Hoochie [10]3 years ago
5 0

Answer:

1000 meters

Measure of Lengths

10 millimeters (mm) = 1 centimeter (cm)

10 centimeters = 1 decimeter (dm) = 100 millimeters

100 centimeter = 1 meter (m) = 1,000 millimeters

1000 meters = 1 kilometer (km)

Explanation:

Hope this helps :)

const2013 [10]3 years ago
5 0

Answer:

There is 1,000 m in 1 km.

There are 100 cm in 1 m.

There are 10 mm in one cm.

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irga5000 [103]

Answer:

The molar concentration of Cu²⁺ in the initial solution is 6.964x10⁻⁴ M.

Explanation:

The first step to solving this problem is calculating the number of moles of Cu(NO₃)₂ added to the solution:

C = \frac{n}{V} \\0.0275 = \frac{n}{0.0005} \\

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The second step is relating the number of moles to the signal. We know the the n calculated before is equivalent to a signal increase of 19.9 units (45.1-25.2):

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C = 6.964x10⁻⁴ M

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kykrilka [37]

Answer:

<h3>The answer is 3.85 s</h3>

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