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
Tanya [424]
3 years ago
7

If 3 g of element C combine with 8 g of element D to form compound CD, how many grams of D are needed to form compound CD2?

Chemistry
1 answer:
bija089 [108]3 years ago
8 0
<span>For the answer to the question above,
If 3g of element combines with 8g of D to form CD it means
1 mole of C = 3g
1 mole of D = 8g
hence it forms CD.
So to form CD2 you need 16g of element D
I hope my answer helped you</span>
You might be interested in
Why is it necessary to mix any solution that does not show an immediate change?.
mr_godi [17]

Answer:

Explanation:

It is to keep the mixture homogeneous

5 0
3 years ago
What is the number of valence electron of (Na). ?
sammy [17]
There is 11 valence electrons in sodium (Na)
3 0
3 years ago
What is the colour change when universal indicator is added to apple juice​
kherson [118]

Answer:

red because its the flavor

Explanation:

5 0
3 years ago
Read 2 more answers
What is the limiting reactant in a reaction where 10.0 mol of iron is treated with 12.0 mol of bromine? The product that forms i
hammer [34]

<u>Answer:</u> The limiting reagent in the reaction is bromine.

<u>Explanation:</u>

Limiting reagent is defined as the reagent which is completely consumed in the reaction and limits the formation of the product.

Excess reagent is defined as the reagent which is left behind after the completion of the reaction.

Given values:

Moles of iron = 10.0 moles

Moles of bromine = 12.0 moles

The chemical equation for the reaction of iron and bromine follows:

2Fe+3Br_2\rightarrow 2FeBr_3

By the stoichiometry of the reaction:

If 3 moles of bromine reacts with 2 moles of iron

So, 12.0 moles of bromine will react with = \frac{2}{3}\times 12.0=8moles of iron

As the given amount of iron is more than the required amount. Thus, it is present in excess and is considered as an excess reagent.

Hence, bromine is considered a limiting reagent because it limits the formation of the product.

Thus, the limiting reagent in the reaction is bromine.

3 0
2 years ago
Which statements describe how traits are inherited? Check all that apply.
Varvara68 [4.7K]

Answer:

C

Explanation:

Alleles being more minute than genes,can pass on trait similar or different

4 0
3 years ago
Other questions:
  • When the temperature of a gas in a rigid container decreases, the particles of the gas move slower and experience fewer collisio
    15·2 answers
  • The vitamin A molecule has the formula C20H30O, and a molecule of vitamin A2 has the formula C20H28O. Deter- mine how many moles
    13·1 answer
  • How is clay deposited to form shale?
    9·1 answer
  • What should the person do?
    10·1 answer
  • Please help help ASAP Please help It’s do in a 1 hour What conclusion can you draw about the relationship between physical activ
    8·2 answers
  • 1.<br> What is a chemical reaction?
    12·1 answer
  • Under what conditions is AG for a reaction always positive?
    6·1 answer
  • Petroleum is a mixture of many alkanes. The alkanes are separated and purified at oil refineries. What process decribes what hap
    6·1 answer
  • All isotopes of a given element must have the same
    6·2 answers
  • calculate the ratio of [sodium acetate] to [acetic acid] in a buffer solution that has a ph of 4.25. the ka for acetic acid at 2
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!