A solution has a volume of 0.25 L and contains 0.80 mol NaCl. What is its molarity? Show ALL work and include units!

Write the formula for the following chemicals. 7. e. trinitrogen tetraoxide a calcium phosphate f. magnesium acetate b. potassium sulfide g nickel(iii) cyanide c carbon dioxide h. silver sulfate d. cobalt(ii) chloride

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

An animal cell loses the ability to convert energy stored in food to energy that the cell can use. which of the cell's organelles has stopped working? a. the mitochondria b. the nucleus c. the vacuoles d. the endoplasmic reticulum