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Allisa [31]
3 years ago
5

Evaluate (754 mm )/(43 s ) to three significant figures and express answer in si units using an appropriate prefix.

Chemistry
1 answer:
muminat3 years ago
3 0

solution:

According to the question we need to convert it into SI units.

= 754 mm / 43 s

= 754 * 10 ^ -3 m / 43 s

=0.017534 m/s


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<h3>Further explanation</h3>

Given

1. Reaction

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1. mol water = 45.3 : 18 g/mol = 2.52

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mol Al₂(CO₃)₃ :

= 1/3 x mol MgCO₃

= 1/3 x 0.44

= 0.147

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