The concentration of a 100.00 mL solution of Cu(NH3)4 2+ was found to be 0.0185 M. If this
solution was made from a 0.2040 g sample of a copper containing mineral, what is
the experimental weight percent of copper in the mineral sample? Report your answer
with the correct number of significant figures.

The overall chemical reaction for photosynthesis isshown below: 6co2 + 6h20 → c6h12o6 + 602what mass of glucose (c6h1206) can form from71.89 g co2? (molar mass of c6h1206 = 180.18g/mol; molar mass of co2 = 44.01 g/mol)71.89 g co2=g c6h1206

This is a mixture that has the same composition throughout.

Which of the following best explains why the end of a spoon sticking out of a cup of hot water also gets hot? question 7 options: the heat from the hot water is conducted through the spoon handle the hot water heats the air surrounding the upper part of the spoon. the hot water causes a physical change in the spoon handle. the hot water causes a chemical reaction to take place in the spoon.