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What pH level considered basic?
A pH level above 7 is considered basic or alkaline. The scale ranges from 0 to 14, with 7 being neutral. Solutions with a pH greater than 7, such as soap or baking soda, indicate an excess of hydroxide ions (OH⁻) relative to hydrogen ions (H⁺). The higher the pH, the more basic the solution.
What is basic and non basic variables?
In the context of linear programming, basic variables are those that correspond to the basic feasible solution of a linear system, typically representing the variables that are set to non-zero values in the solution. Non-basic variables, on the other hand, are set to zero in that solution, representing the dimensions of the solution space that are not active at that point. The distinction is crucial for methods like the Simplex algorithm, where the objective is to pivot between basic and non-basic variables to find the optimal solution.
What is one definition of base?
A substance that increases the hydroxide ions in a solution
What is the difference between feasible solution and basic feasible solution?
optimal solution is the possible solution that we able to do something and feasible solution is the solution in which we can achieve best way of the solution
State the difference between a feasible solution basic feasible solution and an optimal solution of a lpp?
the optimal solution is best of feasible solution.this is as simple as it seems
If a solution is acidic it has how many ions?
If a solution is basic it has how many ions
What is a solution called that has more OH-ions H plus ions?
When a solution has more hydrogen ions it will be acidic.
Do basic solution have h plus ions?
nah man. them acids has them lot. the H+ ions that is. but these basic solutions donate a massif amount of OH- ions compared to H+ ions when added to an aqueous solution.
Does a basic solution contain more hydroxide ions than hydrogen?
Yes, in a basic solution, there are more hydroxide (OH-) ions than hydrogen (H+) ions. This is what gives a basic solution its higher pH value compared to an acidic solution.
What does the strength of a basic solution depend on?
It's one of the following;a) Its concentrationb) Its temperaturec) The number of H+ ions that go into solutiond) The number of OH- ions that go into solutione) The amount of the solution
What would happen OH-ions were added to a very basic solution?
It would become more basic.
Basic solution strength depends on what?
the # of OH- ions that go into a solution
Is a basic solution expected to contain more hydrogen ions than hydroxyl ions?
Yes, a basic solution is expected to contain more hydroxide ions (OH-) than hydrogen ions (H+). This is because in a basic solution, the concentration of hydroxide ions is higher than the concentration of hydrogen ions, resulting in a pH greater than 7.
What is the difference between acidic solution and a basic solution?
An acidic solution has a pH below 7, indicating an excess of hydrogen ions, while a basic solution has a pH above 7, indicating an excess of hydroxide ions. Acids tend to donate protons, while bases tend to accept protons.
Is it true that a substance with equal numbers of H ions and OH- ions is a basic solution?
No, a substance with equal numbers of H+ ions and OH- ions is not necessarily a basic solution. In fact, a solution with equal concentrations of H+ and OH- ions is considered neutral, with a pH of 7. Basic solutions have a higher concentration of OH- ions compared to H+ ions, resulting in a pH greater than 7.
Do basic solutions have (aq) ions If yeswhy are these basic?
Yes, basic solutions can have (aq) ions. Basic solutions typically contain hydroxide ions (OH-) which can dissociate in water to form aqueous ions. The presence of these hydroxide ions increases the concentration of hydroxide ions in the solution, making it basic.
Is a bicarbonate solution acidic?
No, a bicarbonate solution is basic. Bicarbonate ions are the conjugate base of carbonic acid, which makes the solution basic in nature.
