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
aksik [14]
2 years ago
13

7.

Chemistry
2 answers:
BlackZzzverrR [31]2 years ago
4 0

Answer:

210 grams should be correct

Explanation:

hope this helps

Anettt [7]2 years ago
4 0
The answer is 210 grams
You might be interested in
Using the drop-down menus, label the parts of the rock<br> cycle.<br> A~<br> B~<br> C~<br> D~
enyata [817]

Answer:

A- Sediment

B-Metamorphic Rocks

C-Sedimentary

D-Erosion

Explanation:

7 0
2 years ago
Read 2 more answers
Which is an advantage of selling plant fertilizer as a powder rather than as a liquid?
elena55 [62]

Answer:A

Explanation: because i saw the sheet

6 0
2 years ago
Suppose that you are performing a titration on a monoprotic acid. Titration of this monoprotic acid required a volume of 0.1L of
Alex73 [517]

Answer: A) More base is likely required to reach the endpoint for the diprotic acid than for the monoprotic acid under these conditions

Explanation:

The monoprotic acid (HA) has a valency of 1 and diprotic acid  (H_2A) has a valency of 2.

As the concentration and volume of the diprotic acid and the monoprotic acids are equal.

The neutralization reaction for monoprotic acid is:

HA+BOH\rightarrow BA+H_2O

The neutralization reaction for diprotic acid is:

H_2A+2BOH\rightarrow B_2A+2H_2O

Thus more number of moles of base are required for neutralization of diprotic acid and thus the volume required will be more as concentration and volume of the diprotic acid and the monoprotic acids are equal.

6 0
3 years ago
Why it is difficult to accurately represent ammonia two-dimensionally?
Svetlanka [38]
According to the valence shell electron pair repulsion (VSPER) theory, an ammonia molecule <span> has a </span>trigonal pyramidal<span> shape with an experimental bond angle measure of 106.7 degrees. This is why it is difficult to accurately represent ammonia two-dimensionally because the molecular structure entails a 3-D projection with angles in it unlike the linear structure.</span>
8 0
2 years ago
A chemistry instructor provides each student with 8 test tubes at the beginning of the year. If there are 28 students per class,
klemol [59]
Three classes: 28×3=84 students
8 test tubes per student: 84× 8= 672
hope this helps!
7 0
3 years ago
Other questions:
  • Which energy changes in the enthalpy of solution are endothermic, and which are exothermic?
    6·1 answer
  • How does atomic mass differ from atomic number
    13·2 answers
  • Why is it important that plants have water available in their environment?
    15·2 answers
  • Which of the following elements has the highest first ionization energy: Na, Mg, S or Cl?
    12·1 answer
  • What term describes a substance that does the dissolving
    8·1 answer
  • According to the kinetic molecular theory what happens to a liquid then it is transferred from one container to another
    14·2 answers
  • Why can a liquid take the shape of the bottom of it's container
    12·1 answer
  • Y
    15·1 answer
  • A 46.6-mgmg sample of boron reacts with oxygen to form 150 mgmg of the compound boron oxide. Part A What is the empirical formul
    10·1 answer
  • You have a mixture of the gases Cl₂ and O₂ along with some N₂ in a container at STP. The moles of Cl₂ and O₂ in the mixture are
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!