750.ml of water was almost boiled to 87.0°C then placed on the counter to cool until it reached 22.0. How much heat did the
water lose? ( specific heat of water= 4.184J/g C)

true

hope that

answer; natural resources;

oxygen, selenium, tellurium, and polonium.

they're all from the same group as sulfur (group 16).

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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