(c) In examining the scant list of trash registered at the landfill, you noticed that NISO4 was allowed on the compound and was
mistakenly deposited as regular garbage. The record showed that
1.5kg was brought into the landfill.
The environmental standard of nickel in waterways should not
exceed 0.17mg/L of Ni to prevent acute toxicity to organism. The
volume of the leachate pond is estimated at 15000L. Assuming that
all the NiSO4 ends up in the leachate pond, would the
concentration of Ni exceed the standard?

How many moles are in 7.2 x 10^23 carbon molecules? (*round to the nearest hundredth and include the unit "mol c" after your number) question 6 options:

This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.

What type of energy do chemical bonds have? what type of energy is it converted to during chemical reactions? question 15 options: chemical bonds have kinetic energy, which is converted to potential energy during chemical reactions. chemical bonds have electric energy, which is converted to potential energy during chemical reactions. chemical bonds have heat energy, which is converted to kinetic energy during chemical reactions. chemical bonds have potential energy, which is converted to heat energy during chemical reactions.