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
Slav-nsk [51]
2 years ago
6

Two chemicals A and B are combined to form a chemical C. The rate, or velocity, of the reaction is proportional to the product o

f the instantaneous amounts of A and B not converted to chemical C. Initially, there are 40 grams of A and 50 grams of B, and for each gram of B, 2 grams of A is used. It is observed that 20 grams of C is formed in 10 minutes. How much (in grams) is formed in 20 minutes
Chemistry
1 answer:
alexandr1967 [171]2 years ago
8 0

Answer:

40 grams.

Explanation:

If 20 grams of C is formed from the combination or reaction of A and B chemicals in 10 minutes, 40 grams of C is formed in 20 minutes because the time is doubled so the concentration of C chemical is also doubled. If the time  is increased further, more concentration of C chemical is produced until the amount of chemicals A and B are present. If we put an enzyme in the solution, the time of the reaction can be reduced.

You might be interested in
Galaxies are composed of many different objects. What kind ok objects make up most of the visible matter in a galaxy?
Arte-miy333 [17]
Stars make up most of the visible matter
5 0
2 years ago
Read 2 more answers
100 POINTS ANSWER HURRRY
sleet_krkn [62]
Answer is A. The reason to create such is to conduct electricity, and metal conducts electricity.

Hope this helps, Tiara
4 0
2 years ago
Read 2 more answers
What is the difference between a cation and an anion?
zmey [24]
An anion has a negative charge, while a cation has a positive charge.
3 0
3 years ago
Which term names a metamorphic change in rocks over a wide area from tectonic forces in Earth's crust and mantle? A. local metam
Pavlova-9 [17]
D is the answer. A, B,C are absurd. Doing a little word right there.
8 0
2 years ago
Read 2 more answers
Classify each of the four compounds as a conjugated, isolated, or cumulated diene. Compound A: Two alkenes are joined by a sigma
Lina20 [59]

Explanation:

Conjugated diene is the one that contains alternate double bonds in its structure. That means both the double bonds are separated by a single bond.

Cumulated diene is the one that contains two double bonds on a single atom. This means it has two double bonds continuously.

Isolated double-bonded compound has a single bond isolated by two to three single bonds.

Compound A: Two alkenes are joined by a sigma bond.

For example:

-CH_2=CH-CH=CH2-

It is a conjugated diene.

Compound B: Two alkenes are joined by a C H 2 group.

It is a cumulative diene.

Compound C: Two alkenes are joined by C H 2 C H 2.

Then it is an isolated alkene.

Compound D:  A cyclohexene has a double bond between carbons 1 and 2. Carbon 3 is an sp 2 carbon that is bonded to another s p 2 carbon with an alkyl substituent.

Hence, compound D is a conjugated diene.

8 0
2 years ago
Other questions:
  • Identify the missing daughter nucleus in the β– emission decay of 106ru below.
    7·1 answer
  • Question 4b, c please.
    10·1 answer
  • What activity is considered a proper laboratory technique chem?
    6·1 answer
  • To begin the experiment, 1.5g of methane CH4 is burned in a bomb calorimeter containing 1,000 grams of water. The initial temper
    14·1 answer
  • The difference between the formula you just wrote out and the molecular formula of compound E is one atom. That atom is part of
    8·1 answer
  • What is energy conversion​
    14·1 answer
  • Explique las diferencias entre mezcla y combinación. De un ejemplo de cada uno.
    11·1 answer
  • A bond in which the EN difference is higher than 2.0 and an electron has been transferred from one atom to another is a(n) _____
    13·1 answer
  • Which orbital has the highest energy level
    11·1 answer
  • Red giant stars defination​
    13·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!