CHEMISTRY MIDDLE SCHOOL

Drug medication are often prescribed on the basis of body mass. The adult dosage of Elixophyllin, a drug used to treat asthma, is 6 mg/kg of body mass. Calculate the dose in milligrams for a 160 lb person.

Answers

Answer 1

Answer:

Answer:

The dose of Elixophyllin for a person of 160 lb is 436.36 mg.

Explanation:

First you have to go from pounds to kilograms. 160 lb x 1kg/2.2lb = 72.73 kg.

Then you have to multiply the dosage by the body mass in kilograms.

(6 mg/kg) x 72.73 kg ⇒ 436.36 mg.

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Which part of the human ear is part of the inner ear? A)cochlea
B)oval window
C)ear canal
D)Hammer

Answers

Cochlea is present in inner ear !!

So go with A !!
if you need more info on that ; comment !!

Answer: cochlea

The cochlea is responsible for turning sound waves which is what makes you hear.

This reaction is an explosive reaction of a strong acid combining with a strong base.H2SO4 + 2NaOH → 2H2O + Na2SO4

Which compounds are the reactants and which are the products?

A.
reactants: H2SO4 + 2NaOH
products: 2H2O + Na2SO4

B.
reactants: 2NaOH + Na2SO4
products: H2SO4 + 2H2O

C.
reactants: 2H2O + Na2SO4
products: H2SO4 + 2NaOH

D.
reactants: H2SO4 + 2H2O
products: 2NaOH + Na2SO4

Answers

A) reactants: H2SO4 + 2NaOH and products: 2H2O + Na2SO4
The reactants are found on the left side of the equation, before the arrow.
The products are found on the right side of the equation, after the arrow.

Answer:

A. Reactants: H2SO4 + 2NaOH

products: 2H2O + Na2SO4

Explanation:

What is a good way to study

Answers

Answer:

focus in class and take your time on work and get good grades

Explanation:you can do better when you understand what you are doing/learning

Which is a binary ionic compound?

Answers

there is no choices but A binary compound is a compound composed of only two elements. Binary compounds composed of a metal and a non metal and are named as ionic compounds.

Lithium fluoride LiF

Lithium chloride LiCl

Lithium phosphide Li3P

Beryllium fluoride BeF2

Beryllium chloride BeCl2

Beryllium bromide BeBr2

Beryllium iodide BeI2

Beryllium phosphide Be3P2

Boron fluoride BF3

Boron chloride BCl3

hope this helped :) pls give branliest

A binary ionic compound is composed of ions of two different elements - one of which is a metal, and the other a nonmetal.

The development of nuclear power has provided electricity for less money, but at a cost. What may be considered a "cost" of nuclear power? A. Large amounts of energy are produced very cheaply.

B.
It takes a lot of energy to run a nuclear power plant.

C.
Nuclear power plants provide new jobs for a community.

D.
The radioactive waste is unsafe and hard to store safely.

Answers

D. A disadvantage of nuclear power is that waste products are unsafe and hard to store. They must be stored for many hundreds of years before they becomes safe and easier to dispose of, and we currently don't have a good method of storing them in the meantime.

d. radioactive waste is extremely unsafe and difficult to store safely.

What is the pOH of a 4.8x10^-10M H+ solution