Using the data in the table, calculate the rate constant of this reaction.

A

+

B

⟶

C

+

D

Trial

[

A

]

(M)

[

B

]

(M)

Rate (M/s)

1

0.240

0.280

0.0153

2

0.240

0.700

0.0956

3

0.432

0.280

0.0275

k

=

Units

Describe three physical changes water Can go through

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