08-10-2022
Chemistry

Answered

If the [H*] changed from [1 x 10-7] to [1 x 10-4], what is the new [OH-]?
01x 10-4
01x10-3
01 x 10-10
01x 10-7

Answer :

Other Questions

A base has been added to water such that the concentration of hydroxide ions is 2.61 × 10–9 M. The solution has a temperature of 25°C (Kw = 1.0 × 10–14). What's

A gas has a volume of 6 L when its temperature is 300 K. What will the gas's new volume be if the temperature is reduced to 200 K?

Question 2 Sodium hydroxide NaOH reacts with phosphoric acid (H3PO4) to form sodium phosphate (Na3PO4) and water (H2O) by the reaction 3NaOH = H3PO4 —> Na3P

the ksp for mn(oh)2 is 2.0 x 10-13. at what ph will mn(oh)2 begin to precipitate from a solution in which the initial concentration of mn2 is 0.10 m? note: ph

1N₂ + 3H2 → 2NH3 Which combination of molecules will produce ammonia with no leftovers? (1 point) O 2N₂ and 6H₂ O 5N₂ and 6H₂ O4N2 and 4H₂ O8N₂ and 4H₂

Question 27 (3 points) A dry mixture of sodium chloride (table salt) and sand could be separated by: Oa adding water to the mixture and filtering Ob heating the

Check all the boxes that describe the electron sea model.It is the simplest metal bonding model.It is the most complicated metal bonding model.Metallic bonding

If the rate of the reaction (2 A+B—>A₂B) stays constant when reactant A is doubled while B is constant, what is the order with respect to A? a. If the rate

To which organelle is the line pointing? What is its function? A) Golgi apparatus, packages proteins into vesicles B) Golgi apparatus, production of proteins C)

43. Answer the following questions using principles of chemical bonding and molecular structure. (a) Consider the carbon dioxide molecule, CO2, and the carbonat