How many moles of sucrose are dissolved in 520 mL of solution if the solution concentration is 0.150 M

in acidic solution, the dichromate ion, Cr2O7^2 - (aq) will oxidize Fe^2 + to Fe^3 + and form Cr^3+. What volume of 0.100M Cr2O7^2 - (aq) is required to oxidize 60.0mL of 0.250 M Fe^2 + (aq) ?

Suzanne created a circuit with a battery, some copper wire, and a light bulb. How might adding a piece of gold wire to the circuit affect the flow of electricity through the circuit? A. Gold wire will not allow the electricity to flow down the wire.

Which flow chart is accurate? DNA → RNA → protein DNA → protein → RNA RNA → DNA → protein RNA → protein → DNA

In which sample is the average kinetic energy the greatest? 1) 10. mL of HCl (aq) at 25°C 2) 15 mL of HCl (aq) at 20.°C 3) 10. mL of H2O (l) at 35°C 4) 15 mL of H2O (l) at 30.°C

The cell theory states that all new cells come from other cells. How do unicellular organisms reproduce? How is it different from how multi-cellular organisms increase?

When does a spring tide take place? At the beginning of spring Only during the spring season Only after spring is over At any time

The highest cloud are known as

What is the mass of 4.85 X 10^22 atoms of iron (Fe) ?

If element x has 95 protons how many electrons does it have

Which of the following when dissolved in deionized water would make a good conducting solution? a) methanolb) sugarc) baking soda