A

liquid

in

the

lab

has

a

density

of

1.17 g/cm^3

What

is

the

volume

in

liters

of

3.02 kg

of

the

liquid?

The rate of the reaction in terms of the "disappearance of reactant" includes the change in the concentration of the reactant, the time interval, and the coefficient of the reactant.

A student needs to prepare 50.0 mL of a 1.30 M aqueous H 2 O 2 solution. Calculate the volume of 5.0 M H 2 O 2 stock solution that should be used to prepare the solution.

Frieda makes a pyramid of oranges for a display at the grocery store. A few minutes later, Corwin bumps into the display and the oranges spill down. Which change of state does the motion of the oranges most closely model?

How many moles of o are in 15.0 mol fe (no3) 3?

1. Approximately how long are fossil fuels going to last?

What is the formula of sulfurous acid? H2S HSO4 H2SO4 H2SO3

How many Na + ions are found in 0.5 mol of Na2O?

Glycerin (C3H8O3) is a nonvolatile liquid. What is the vapor pressure of a solution made by adding 170 g of glycerin to 337 mL of H2O at 40.0°C? The vapor pressure of pure water at 40.0°C is 55.32 torr and its density is 0.992 g/cm3.

Which of the following is the best example of an object absorbing light? A black sweater in the sun B clean window in the sun C A curved mirror in the sun D A long shadow in the sun

What is true of all body except sex cells