To which line of defense fo these belong?

In order to dilute 1.0L of a 6.00M solution of sodium hydroxide to 0.500M concentration, how much water (in mL) must you add?

Enter the ionic equation, including phases, for the reaction of AgNO3 (aq) with K2SO4 (aq).

When 50.0 ml of a 0.3000 m agno3 solution is added to 50.0 ml of a solution of mgcl2, an agcl precipitate forms immediately. the precipitate is then filtered from the solution, dried, and weighed. if the recovered agcl is found to have a mass of 0.

In doing electrolysis, will the copper sulphate solution decolourise?

What is the volume of 53.0g of nitrogen dioxide gas at STP? Answer in units of L.

Explain what a alloy is and how the atomic structure of the alloy can make it stronger

Liz is examing a plant cell under a Microscope she seems many small green oranganelles inside the cell

Four different methods are described for validating the results of a particular analysis. Indicate for each whether the method primarily checks the accuracy of the analysis or the precision of the analysis. a.

How does the molar entropy of a substance change with increasing temperature

Compare the discoveries of Henri Becquerel with the discoveries of Marie Curie