What is the result of mixing the two substances shown here together?

a beaker contains 500ml of 12m potassium nitrate. what is the molarity of the new solution if 250 ml more water is added

Find the pH of a 0.310 M aqueous benzoic acid solution. For benzoic acid, Ka=6.5⋅10-5.

For the following write I (ionic) or C (covalent) on the line provided to indicate the type of bond in the compound. a. N2O3 b. CaCO3 c. Ba3 (PO4) 2 d. P2O5 e. C2H4O2 f. S2Cl2 g. Fe2 (SO4) 3 h. PbCl2 i. MgCl2 j. Cu2S k. CH4 l. Cl2O7

How many molecules is 4.1 grams of Cu (NO3) 2?

Liquid octane will react with gaseous oxygen to produce gaseous carbon dioxide and gaseous water. Suppose 8.00 g of octane is mixed with 37. g of oxygen. Calculate the maximum mass of water that could be produced by the chemical reaction.

Name the compound K3 (PO4) 3

How many grams of silver chloride (AgCl) can be produced if you start with 12.5 grams of barium chloride (BaCl2) ? 2AgNO3 + BaCl2 = = > 2AgCl + Ba (NO3) 2

Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese (IV) oxide. 4 HCl (aq) + MnO 2 (s) ⟶ MnCl 2 (aq) + 2 H 2 O (l) + Cl 2 (g) 4HCl (aq) + MnO2 (s) ⟶MnCl2 (aq) + 2H2O (l) + Cl2 (g) A sample of 43.

Calculate how many moles of glycine are in a 160.0-g sample of glycine. express your answer using four significant figures.

Which of the following words correctly describes CO2? Select all that apply A. Its a substance b its a compound c its a element D its a mixture