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Molodets [167]
3 years ago
11

What are the properties of baking powder?​

Medicine
2 answers:
lesya692 [45]3 years ago
5 0
Sodium hydrogen carbonate (carbonate is carbon and oxygen)
artcher [175]3 years ago
4 0

Answer:

There are physical and chemical properties

Explanation:

It is odorless and has a bitter, salty taste. At room temperature, it is a solid. Solubility, or the ability of a substance to dissolve in water, is also a physical property. Sodium bicarbonate is soluble in water and can be separated from water through evaporation.

The chemical formula for baking powder is NaHCO3. This chemical compound is made up of 1 sodium atom, 1 hydrogen atom, 1 carbon atom, and 3 oxygen atoms (Sodium Bicarbonate, 2006). The sodium atom is made up of 11 electrons, 11 protons, and 12 neutrons with a number of 3 energy levels.

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32 . what size (internal diameter) endotracheal tube should be used to intubate a newborn with an estimated gestational age of 2
Alecsey [184]

The endotracheal tube of 2.5mm can be used to intubate a newborn with an estimated gestational age of 26 weeks.

<h3>What is an endotracheal tube?</h3>

Tube constructed of polyvinyl chloride, placed between the vocal cords through the trachea is referred to as endotracheal tube.

It aids to give oxygen and gases to the lungs and protects it from contamination, such as gastric contents or blood.

Typically, the endotracheal tube of 2.5mm can be used to intubate a newborn with an estimated gestational age of 26 weeks.

Thus, the size of the tube should be of 2.5mm diameter.

For more details regarding endotracheal tube, visit:

brainly.com/question/26387176

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5 0
1 year ago
Red blood cells in normal saline (Isotonic solution) can survive while blast and destroy in water. Need an explanation under thi
bulgar [2K]
Red blood cells (erythrocytes)

The red blood cells are highly specialized, well adapted for their primary function of transporting oxygen from the lungs to all of the body tissues. Red cells are approximately 7.8 μm (1 μm = 0.000039 inch) in diameter and have the form of biconcave disks, a shape that provides a large surface-to-volume ratio. When fresh blood is examined with the microscope, red cells appear to be yellow-green disks with pale centres containing no visible internal structures. When blood is centrifuged to cause the cells to settle, the volume of packed red cells (hematocrit value) ranges between 42 and 54 percent of total volume in men and between 37 and 47 percent in women; values are somewhat lower in children. Normal red blood cells are fairly uniform in volume, so that the hematocrit value is determined largely by the number of red cells per unit of blood. The normal red cell count ranges between four million and six million per cubic millimetre.
6 0
2 years ago
Sympathetic division stimulation causes ________. Sympathetic division stimulation causes ________. decreased blood glucose, inc
Burka [1]

Answer:

The answer is- Increased blood glucose, decreased GI peristalsis, and increased heart rate and blood pressure

Explanation:

The sympathetic nervous system (SNS) is a branch of the Autonomic Nervous System (ANS). Sympathetic Division of the ANS responds to threats- to fight or to run away. The stimulation of the sympathetic nervous system causes vasoconstriction of most blood vessels, including those of the digestive tract, skin and the kidneys.

It does the following;

  1. Increases the rate and strength of contraction of the heart
  2. Dilates the bronchioles of the lungs
  3. Decreases movement in the stomach and intestines (decreasing GI peristalsis)
  4. Increases the breakdown of glycogen and release of glucose from the liver thereby increasing blood glucose
  5. It dilates the pupil
  6. increases sweat secretion from the sweat glands
  7. constricts blood vessels of the skin
  8. Dilates blood vessel of the skeletal muscle
  9. Constricts blood vessels of internal organs except the heart and the lungs.
  10. Relaxes the muscle wall of the urinary bladder
  11. Stimulates hormone (epinephrine and norepinephrine) secretion from the adrenal medulla

NOTE: GI is Gastrointestinal tract

8 0
3 years ago
What are the educational requirements for a veterinarian?
Ymorist [56]

Answer:

To become a  veterinarian you'll need to complete a four-year undergraduate degree and earn a Doctor of Veterinary Medicine degree. This degree is commonly abbreviated as a DVM or a VMD, and it takes four years to earn.

Explanation:

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2 years ago
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A likely danger from long-term use of steroids includes __________. A. life-threatening leukemia B. extremely dry skin leading t
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Answer:

Liver diseases such as jaundice and cancerous tumors

Explanation:

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2 years ago
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