A doctor prescribes 2 g of a drug, daily, for a patient. The pharmacist has only 500mg tablets available. How many tablets will the patient take daily?

Q: A typical human cell is approximately 12.00 μm in diameter and enclosed by a membrane that is 9.000…

A: (a) Total Volume  V = 4/3*pi*r^3 = 4/3*pi*(12 um) ^3 = 7238.23 um^3

Q: Kinesin is a motor protein that moves cargo within cells in a series of rapid 8-nm -long steps. Each…

A:

Q: Average-sized cells in the human body are about 10 micro m in diameter. How many cell are in the…

A: Given data The diameter of the cells is: d = 10 micro m = 10 x 10-6 m = 10-5 m The height of the…

Q: When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5…

A: Given that, The weight of the child = 20 lbs To convert from pounds to kilogram we can divide by 2.2…

Q: Write the answer down. State number of significant figures. Then, round off to the correct number of…

A: Solution: Rules to determine the significant figures The non-zero number is significant The zero…

Q: Some physical quantity X has the following units: M-9 L-5 T7. Some physical quantity Y has the…

A: We know the unit of each term on both sides of a equation has same. So we shall equate the unit of…

Q: What is ß for a particle with (a) K = 2.60 Eo and (b) E - 2.60 Eg? (a) Number i (b) Number i Units…

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Q: You are renting a car and wish to travel 850 miles. The car has a mileage of 12.3km/l, how many…

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Q: You are driving 957 miles from Houston Texas to Saint Leo FLorida. Your car gets 30 miles per gallon…

A: Given,

Q: A new drug is metabolized by healthy aduits at a rate of 25% each hour. After 2.5 hours, a patient…

A:

Q: The density of iron is 8 grams per cubic centimeter. The atomic mass of iron is 56 grams per mole…

A:

Q: he standard kilogram is a platinum-iridium cylinder 39 mm in height and 39 mm in diameter. What is…

A: The volume of the cylinder is V=πr2h .......................... (1)  where V is the volume, r is the…

Q: Our classroom was kept at 25.0°C during your experiment, so v is predicted to be 343 m/s. What is…

A: Given data :              Speed of sound in air ;                                          Expected…

Q: a) The instantaneous rate [kg/s] of producing a particular compound during a chemical reaction is…

A: We have table given with coordinates (t,rate)=(0,0), (2,0.145), (4,0.354), (6,0.61), (8,0.95),…

Q: A large tank is filled to capacity with 300 gallons of pure water. Brine containing 4 pounds of salt…

A:

Q: The mass of the blood = 6% of the body mass. what are the volume of the blood of a 60 Kg man (Note:…

A: We need to calculate the volume of blood of a 60 kg man.

Q: You are renting a car which is reported to achieve 12.3 km/l. How many miles will you be able to…

A: We renting a car which is reported to achieve=12.3 km/hHow many miles will you able to travel on…

Q: Dimension Y is the sum of three parts sequentially numbered 1 through 3. Their dimensions are X1,…

A:

Q: The rhinovirus which causes the common cold has a diameter of 30 nm. How many virus particles can…

A:

Q: What is the density of a material that has a volume of 24.0 mL and a mass of 53.0g? * 0.5 g/mL 5.0…

A: Following formula will be used: D=MV here D is the density , M is the mass and V is the volume. Part…

Q: 45 gg of gasoline are mixed with 60 gg of water. What is the average density of the mixture? Express…

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Q: The gasoline gauge on a van initially read (1)/(8) full. When 15 gallons were added to the tank, the…

A: Let total capacity of the tank is x gallon.Initially the amount of gasoline in the tank = x/8…

Q: Sulfur compounds cause “off-odors” in wine, so winemakers want to know the odor threshold, the…

A: Answer For 95% confidence level, critical value iof z is 1.96 . The required sample size is:

Q: What is the ratio of the volume of 10 kg of gold to the volume of 10 kg of oak

A:

Q: Isomerization reaction is the chemical process by which a compound is transformed into any of its…

A: Carbon is the sixth element of the periodic table, which means the number of electrons that carbon…

Q: Your calculated density of aluminum is d = 2.7 g/cm³. The accepted value of the aluminum density is…

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Q: A study finds that the metabolic rate of mammals is proportional to m314, where m is the total body…

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Q: One mole of Gold (Au) atom has a mass of 197 g. We know that the density of gold is 19.30 g/cm3 in…

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Q: As an architect, you are designing a new house. A window has a height between 130 cm and 140 cm and…

A:

Q: How many helium balloons would it take to lift a person?

A: Helium can lift 1g per L A helium balloon on an average have 15L of gas, thus it can hold or lift…

Q: What is the volume of an aluminum statue with a mass of 500 grams? (Density of aluminum = 2.7 g/cc)

A:

Q: A substance has a molecular mass of 176505 u. Find the mass of one molecule of this substance

A: We need to find mass of one molecule of the given substance.

Q: Three measurements for the boiling point of water are 100.4 °C, 100.1 °C, and 100.0 °C. The accepted…

A: The given question is based on measurement principle To solve the given problem we will state the…

Q: average space per worker has dropped from 250 sf to 150 sf i ew years. In comparative terms, how…

A: If the space per employee is decreased, it means that occupancy costs will decrease. Cost and…

Q: 10 The equation of the graph above is A P-10Q+ 5 B C P=-2Q+10 D P = 2Q + 10 P = 5Q-10

A: A graph P vs Q