1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
djyliett [7]
3 years ago
8

How many mg are there in a 5.00 grain aspirin tablet? I grain = 0.00229 oz. There are 454 g/lb.

Chemistry
1 answer:
ehidna [41]3 years ago
5 0

Answer: 325 mg

Explanation:

Grains ---> ounces -----> pounds -----> grams -----> mg

5 gr x (0.00229 oz / 1 gr) x (1 lb / 16 oz) x (454 g / 1 lb) x (1000 mg / 1 g) = 325 mg

You might be interested in
When reactants and products are being formed at an equal rate in a chemical reaction, the ____. a. reaction is endergonic b. fre
attashe74 [19]
<h2>The answer is option b "free energy is zero"</h2>

Explanation

  • The reaction that has negative free energy are called exergonic reactions that means the reactants have more free energy than the product formed.
  • The reaction that has positive free energy are called endergonic reactions that means the final state or the products formed have more free energy than the initial state or the reactants.
  • The reaction that has zero free energy occurs when the free energy of both reactants and the products are same hence the rate of formation of products and reactants are equal.
  • Therefore, when reactants and products are being formed at an equal rate the free energy is zero.
3 0
4 years ago
What is the total number of protons and electrons in one mole of hydrogen gas?
german
1 proton and-1 electrons and 0 neutron
4 0
2 years ago
16&amp;17<br> Help please lol thanks
BigorU [14]

Answer: HMMMM

Explanation:

5 0
3 years ago
Which letter in the diagram represents the transition from liquid to gas? <br> A<br> B<br> C<br> D
xxMikexx [17]

Answer:

D

Explanation:

B is solid and liquid while D is liquid and gas

4 0
3 years ago
Read 2 more answers
A block weighing 13.15 grams has sides of 11.5 cm, 5.75 cm, and 8.44 cm. What is the density of the block in g/cm?
vitfil [10]

Answer:

B. or .0236

Explanation:

Multiply the 3 sides to get 558.095, then divide the mass and volume to get .0236

7 0
3 years ago
Other questions:
  • Assume that a daily diet of 2000 calories (i.e. 8.37 x 106 J) is converted completely to body heat.
    7·1 answer
  • How does the compound shown in part 5a of the transparency differ from the elements that comprise it?
    12·1 answer
  • Insoluble sulfide compounds are generally black in color.
    5·1 answer
  • Will a horse galloping in a field produce and average velocity of zero
    11·1 answer
  • In order to participate in a hydrogen bond, a hydrogen atom must be covalently bonded to one of three elements. What are they?
    12·1 answer
  • How many moles of P4 would you need to produce 34 g of PH3?
    6·1 answer
  • Which transformation represents light energy transforming into chemical energy?
    15·1 answer
  • How many moles of KF are present in 46.5 grams of KF
    8·2 answers
  • 1. Which type of blood cell is the most numerous in the body?
    5·2 answers
  • The following reaction shows sodium hydroxide reacting with sulfuric acid.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!