Ammonia has the formula NH3. Household ammonia is a dilute aqueous solution of NH3. Aqueous ammonia is a base that can neutralize acids. Part A If 18.3 mL of 0.800 M HCl solution are needed to neutralize 5.00 mL of a household ammonia solution, what is the molar concentration of the ammonia? Express your answer with the appropriate units. ▸ View Available Hint(s)

None

A solution is prepared by dissolving 0.13 mol of formic acid and 0.13 mol of ammonium chloride in enough water to make 1.0 L of solution. (K₂ (HCOOH) = 1.8 × 10−4, Kb (NH3) = 1.76 × 10-5) Part A Find the concentration of ammonia in the solution. Express your answer in moles per litre to two significant figures. View Available Hint(s) ΨΕ ΑΣΦ [NH3] = 0.13 Submit Previous Answers ? Review | Constants | Periodic Table mol L-1 X Incorrect; Try Again; attempts remaining The entered value is the initial amount of NH4+ in moles in 1.0 L of a solution. Prepare two ICE tables using a balanced equation for the ionization of NH3 and HCOOH. First, calculate the concentration of H3O+ since it influences the dissociation of NH4+.

Incorrect Your answer is incorrect A chemistry student weighs out 0.414 g of citric acid (H,C,H,O.), a triprotic acid, into a 250. mL. volumetric flask and dilutes to the mark with distilled water. He plans to titrate the acid with 0.0500 M NaOH solution. Calculate the volume of NaOH solution the student will need to add to reach the final equivalence point. Be sure your answer has the correct number of significant digits. 12.9 ml.

Very confused here please show work . Thanks Calculate the equilibrium concentration of vacancies per cubic meter in pure copper at 600° C. (Assume that the energy of formation of a vacancy in pure copper is .96 eV) (Cu:  density = 8.96 g/cm3, atomic mass = 63.54 g/atomic mass)   b.) What is the vacancy fraction at 650° C?

The hydrated salt appears ___ the dehydrated salt.   Question 8 options:   the same as   darker than   lighter than

ice Assessment 1 Question number 4 Predict whether the ionic compound Cs₂SO4 will form an acidic, basic, or neutral solution when dissolved in water. You can assume the compound is completely soluble in water. O acidic basic neutral

QUESTION 3 All substances dissolved in water ionize. O True O False

Question 13 of 19 く What is the concentration of a solution made by diluting 75 mL of 6.0 M HCI to a final volume of 750 m concentration:

Do all no work needed just the answers  label answer to questions so I know