What is the ph of a solution with a [h+] of 1.0 x 10-4 m?
a.4.0
b.8.0
c.3.0
d.2.0

After watching the video "zinc strip in copper nitrate solution", and reading the instructions, click on the link labeled "start" just below the drawing of the pencil tip. follow the direction to complete the 3x3 grid. answer the below questions for the portion of the activity in which sn(s) is placed in agno3(aq)

How have the greenhouse gasses increased from the year 2000 to 2018

The chart shows the bid provided by four contractors to complete a job. which contractor is the most cost-effective?