HELLO PLEASE HELP ASAP CHEM

If a reaction has g of -136kj at 110°c, will it be spontaneous at this temperature (110°c)? yes or no

What is the result of multiplying (2.5 × 1010) × (2.0 × 10-7)? a. 5.0 × 103 b. 5.0 × 10-3 c. 5.0 × 1017 d. 5.0 × 10-17

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong