Answered: I have to find a topic for the subject…

Science

Chemistry

I have to find a topic for the subject of Galenic preparation. I study pharmacy. What do you suggest?

Chemistry: The Molecular Science

5th Edition

ISBN:9781285199047

Author:John W. Moore, Conrad L. Stanitski

Publisher:John W. Moore, Conrad L. Stanitski

Chapter1: The Nature Of Chemistry

Section: Chapter Questions

Problem 58QRT

See similar textbooks

Related questions

Q: Tin, element 50 on the periodic table, has 10 stable isotopes. 117^Sn makes up 7.687% of naturally…

A: Using the formula moles of Sn117 is calculated as,

Q: 2. The approximate radius of a nucleus, r, is given by the formula r = A$(1.3x10-13cm), where A is…

A: Given: Atomic radius of Al = 143 pm Radius of nucleus=A13(1.3×10-13) cm

Q: You have a sample of neon (Xe) that contains 1 mole of atoms. If the diameter of a xenon atom is 216…

A: We have given 1 mole of xenon(Xe) gas having each atom a diameter of 216 pm. And we have asked to…

Q: a) If 42.1 mL of 1.02 M sodium hydroxide, measured using a graduated cylinder, is placed in a beaker…

A: Beaker doesn't exactly measure the volume of any substance. For the measurement of volume one should…

Q: Methanol (CH3OH) is a liquid at room temperature with a density of 7.91 x102 kg/m³. In a certain…

A: Percent yield = (Practical yield/theoretical yield)×100

Q: In a few lines, describe the IMMENENT IMPORTANCE of “Green Chemistry" and its importance to Society.

A: Green chemistry: The branch of chemistry which deals with the reduction of the harmful effect of…

Q: If you did not know the identity of the metal in your jar, what experiment might you have done to…

A: To set up an experiment that can help in identifying the metal is pure zinc element.

Q: You have a mole of ping pong balls and want to ship them to a near-by town. You have packing boxes…

Q: Earth’s surface area is 5.1 x 108 km2, its crust has an average thickness of 35 km and an average…

A: Since the volume of earth will be = surface are of earth X thickness of earth = 5.1 X 108 X 35 =…

Q: Archimedes, a famous Greek scientist, was given a problem by King Hieron II of Syracuse (Sicily).…

A: As per Archimedes Principle, a body that is partially immersed in a fluid is acted upon by a force…

Q: (a) A few grams of sucrose (table sugar) are placed in a small beaker of deionized water; the sugar…

A: 7. Physical changes are those which lead to change in the appearance of the substrate or the…

Q: researcher is using 7.20 x 1023 molecules of chlorine gas (Cl2) in an experiment. How many grams of…

A: Number of Molecules = 7.20 ×1023 Moles = Number of molecules/6.022×1023 = 7.20 ×1023/6.022×1023 =…

Q: Write balanced net ionic equation for Na3PO4 (aq) + CaCl2 (aq) → Ca3(PO4)2(s) + NaCl(aq Express your…

Q: The spectroscopic data given in the table was generated for two different concentrations of a…

A: According to this law

Question

I have to find a topic for the subject of Galenic preparation. I study pharmacy. What do you suggest?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Biological Importance of Chemical Elements

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

The legal limit for chromium in drinking water is 0.10 ppm. What is the maximum permissible mass of chromium (in \mu gμg) in exactly 1.0 cup (8.0 fl. oz.) of drinking water? Assume the density of drinking water is 1.00 g/mL. (1 fl. oz. = 29.57 mL)(Express your answer with two significant digits.)
Discuss the contribution of Amadeo Avogadro to the quantitative aspect of Chemistry.
Which is an example of the practical pursuit of alchemy ?
The German chemist Fritz Haber proposed paying off the reparations imposed against Germany after World War I by extracting gold from seawater. Given the following data, what was the dollar amount of the gold that could have been extracted from 3.0 m3 of seawater? The price of gold at the time was $0.68 per gram of gold. Gold occurs in seawater to the extent of 5.15 x 1011 atoms per gram of seawater. The density of seawater is 1.03 g/cm3.
9. When a candle has been burning for an hour, its mass is less than it was at the beginning. (a) How is it possible for the candle to lose mass without violating the law of conservation of mass? (b) How might you find the mass of the missing material? 14. Hydrochloric acid reacts with zinc. The chemical equation for this reaction is Zn(s) + 2 HCl(aq) → H2(g) + ZnCl2(aq) a) Classify this reaction. (b) Name the product that forms bubbles in this reaction. How do you know? c) How does the mass of zinc metal change as the reaction proceeds? d) What does the (aq) symbol in the equation mean? 24. Consider this chemical equation: Zn + 2 AgNO3 → Zn(NO3)2 + 2 Ag a) How many atoms of zinc are on the left side of the equation? How many are on the right? (b) How many atoms of silver are on the left side of the equation? How many are on the right? (c) Is the equation balanced? Explain. 25.How are coefficients different from subscripts in equations? 30. Consider this neutralization reaction: HCl +…
Give an example of a mixture in which solute is solid and solvent is liquid.
Confronted with the box shown in the diagram, you wish to discover something about its internal workings. You have no tools and cannot open the box. You pull on rope B, and it moves rather freely. When you pull on rope A, rope C appears to be pulled slightly into the box. When you pull on rope C, rope A almost disappears into the box. a. Based on these observations, construct a model for the interior mechanism of the box. b. What further experiments could you do to refine your model?
Which of these statements are qualitative? Which are quantitative? Explain your choice in each case. (a) Sodium is a silvery-white metal. (b) Aluminum melts at 660 C. (c) Carbon makes up about 23% of the human body by mass. (d) Pure carbon occurs in different forms: graphite, diamond, and fullerenes.
The present average concentration (mass percent) of magnesium ions in seawater is 0.13%. A chemistry textbook estimates that if 1.00 × 108 tons Mg were taken out of the sea each year, it would take one million years for the Mg concentration to drop to 0.12%. Do sufficient calculations to either verify or refute this statement. Assume that Earth is a sphere with a diameter of 8000 mi, 67% of which is covered by oceans to a depth of 1 mi, and that no Mg is washed back into the oceans at any time.
Chlorine gas and solid potassium combine to produce solid potassium chloride. Write a balanced chemical equation for this reaction.
I submitted these responses and they were incorrect. Are there any other suggestions?
If you did not know the identity of the metal in your jar, what experiment might you have done to prove that the metal was in fact the element pure zinc? Write two or three sentences describing what property you would measure and how you would measure it if you were in the laboratory.