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
Allushta [10]
3 years ago
13

Jewelry is commonly weighed in carats. five carats are equivalent to one gram. how many grams of gold are contained in a 24-cara

t gold chain?
a. 120 g

b. 4.8 g

c. 5.0 g

d. 100 g
Chemistry
1 answer:
11111nata11111 [884]3 years ago
5 0

Answer: b. 4.8 g

Explanation:

Given : 5 carats = 1 gram

Thus if 5 carats is equivalent to = 1 g

24 carats is equivalent to = \frac{1g}{5carat}\times 24carat=4.8g

Thus 4.8 grams of gold are contained in a 24-carat gold chain.




You might be interested in
What type of bonding is occuring in the compound below?
rewona [7]

Answer:

(B). it's metallic bonding

8 0
2 years ago
Which body changes occur during adolescence?
cupoosta [38]
The answer is C,growth spurts,puberty,& sexual maturity
6 0
3 years ago
Read 2 more answers
What is the difinition of the word democracy?​
N76 [4]
A system of government by the whole population or all the eligible members of a state, typically through elected representatives.
"a system of parliamentary democracy"

a state governed under a system of democracy.
plural noun: democracies
"a multiparty democracy"
control of an organization or group by the majority of its members.
"the intended extension of industrial democracy"
6 0
2 years ago
Read 2 more answers
Are alkali metals good or not good to use as utensils when eating?
nekit [7.7K]

Answer:

no

Explanation:

"Alkali metals are among the most reactive of all metals, which makes them suitable for specific and limited uses.

Alkali metals include lithium, sodium, potassium, rubidium, cesium and francium. These metals have large atomic radii and generally lose electrons during reactions. "

- Reference

8 0
3 years ago
How many grams of Br are in 335g of CaBr2
ASHA 777 [7]
The answer is 267.93 g

Molar mass of CaBr2 is the sum of atomic masses of Ca and Br:
Mr(CaBr2) = Ar(Ca) + 2Ar(Br)
Ar(Ca) = 40 g/mol
Ar(Br) = 79.9 g/mol
Mr(CaBr2) = 40 + 2 * 79.9 = 199.8 g/mol

The percentage of Br in CaBr2 is:
2Ar(Br) / Mr(CaBr2) * 100 = 2 * 79.9 / 199.8 * 100 = 79.98%

Now make a proportion:
x g in 79.98%
335 g in 100%
x : 79.98% = 335 g : 100%
x = 79.98% * 335 g : 100%
x = 267.93 g
7 0
3 years ago
Other questions:
  • Read the passage below about different types of radiation. Different types of radiation have different penetrating abilities. Fo
    5·2 answers
  • Calculate the concentration of OH-in a solution that has a concentration of H+ = 8.1 x 10^−6 M at 25°C. Multiply the answer you
    10·1 answer
  • Dr. Hakoda is studying tsunamis—large waves that can reach heights of 1,700 feet. Tsunamis are often caused when large chunks of
    8·2 answers
  • Final setup in scientific method
    9·1 answer
  • Ammonium phosphate is an important ingredient in many solid fertilizers. It can be made by reacting aqueous phosphoric acid with
    12·1 answer
  • 3. Which element is most important for growing crops?
    13·1 answer
  • What is a mole?
    12·1 answer
  • Help please!!!!!! ASAP
    10·1 answer
  • Which reactant (X) is missing from the equation shown?<br> X+ PO4 → H3PO4
    5·1 answer
  • Directions: Match the terms in Column Il with the definitions in Column / Write the letter of the correct term in
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!