Nitric Acid is added and the mixture is gently heated.
i think nothing is being done.
you could either use a catalyst which is basically a type of concentration which speeds the reactions up or just wait for the reactions to happen !!
Mechanical advantage .
Potential energy decreases as two oppositely charges particles approach each other because of the tendency of oppositely charges particles to be together. Conversely, as two particles of the same charge approach each other, potential energy is increased because of their "unwillingness" to be together.
Just heat it up.
The below ground parts of a cactus are used to precipitate bacteria, ions, and particles. To precipitate means to remove. That removal is done by the cells in the roots. The result is the release of exudates, or waste products, into the soil to feed the soil food web. Soil food web members include bacteria, fungi, microbes, and protozoa.
precipitate means done with very great haste and without due deliberation; separate as a fine suspension of solid particles When two chemicals in solution react to form a compound which is not soluble in water, the insoluble chemical appears as small undissolved particles = a precipitate. Sodium sulphate and calcium nitrate are both soluble forming clear solutions in water. Mix the solutions and they switch around to sodium nitrate (soluble) plus calcium sulphate (insoluble) and you get a milky looking suspension of calcium sulphate which is the precipitate.
precipitate means done with very great haste and without due deliberation; separate as a fine suspension of solid particles When two chemicals in solution react to form a compound which is not soluble in water, the insoluble chemical appears as small undissolved particles = a precipitate. Sodium sulphate and calcium nitrate are both soluble forming clear solutions in water. Mix the solutions and they switch around to sodium nitrate (soluble) plus calcium sulphate (insoluble) and you get a milky looking suspension of calcium sulphate which is the precipitate.
Some things humans have done to increase soil erosion are:Cutting down forests without leaving any trees (clear cutting)Removing vegetation from slopes without replacing itNot planting vegetation on slopes that are bare.
The four things that happen in the stomach during digestion include churning and mashing. This is done to break the food particles into smaller pieces.
What can be done by the government to increase employment in teritary sector?
Nothing can be done to increase the level of underground water. That is an entirely natural situation.Nothing can be done to increase the level of underground water. That is an entirely natural situation.
GTD stands for "Getting Things Done," which is a productivity methodology developed by David Allen. It involves organizing tasks and activities to increase efficiency and reduce stress.
i think nothing is being done.
I have a feeling you are leaving something out of this scenario. Why do you think the teacher did these things? What reasons did she give you? What might you have done to precipitate these actions? You need to provide more information in order to get the best answer.
No nothing can be done at all here.
the absorption of water from absorbed food particles