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
Gnom [1K]
3 years ago
6

Predict how maritime air masses would change if the ocean froze

Chemistry
1 answer:
MrRissso [65]3 years ago
3 0

Air moves from

high(pressure)the regions at the

poles(d0)

You might be interested in
What is the density of ice
amm1812
The density of ice is 0.9167 g/cm<span>3</span>
5 0
3 years ago
Read 2 more answers
(6.21×10^3)(0.1050) <br><br>(Scientific Notation)
mel-nik [20]
6.21 x 10^3 = (Move decimal point 3 spaces to the right)

6210

6210 (0.1050)

652.05
3 0
3 years ago
Predict the effect of adding a non competitive inhibitor to the reaction mixture on the rate of reaction at a high substrate con
Darya [45]

Answer:

A noncompetitive inhibitor can only bind to an enzyme with or without a substrate at several places at a particular point in time

Explanation:

this is because It changes the conformation of an enzyme as well as its active site, which makes the substrate unable to bind to the enzyme effectively so that the efficiency of the enzyme decreases. A noncompetitive inhibitor binds to the enzyme away from the active site, altering/distorting the shape of the enzyme so that even if the substrate can bind, the active site functions less effectively and most of the time also the inhibitor is reversible

8 0
3 years ago
1. A sample of polystyrene is found to have a number-average molar mass of 89,440 g mol−1 . Neglecting contributions from end gr
Snowcat [4.5K]

Answer:

The weight-average molar mass of polystyrene is 134,160 g/mol.

Explanation:

Molar mass of the monomer styrene , C_8H_8, M=104 g/mol

Given , number average molar mass of the polymer , M'= 89,440 g/mol

Degree of polymerization = n

n=\frac{M'}{M}=\frac{89,440 g/mol}{104 g/mol}=860

The weight-average molar mass = M_{avg}=?

Molar mass dispersity is ratio of weight-average molar mass to the number average molar mass of the polymer.

\text{Molar mass dispersity}=\frac{M_{avg}}{M'}

1.5=\frac{M_{avg}}{89,440 g/mol}

M_{avg}=89,440 g/mol\times 1.5 = 134,160 g/mol

The weight-average molar mass of polystyrene is 134,160 g/mol.

8 0
3 years ago
How does floating ice affect you in the world you live in?<br> PLZ EXPLAIN
Sholpan [36]

Water is one of the few substances which expand in volume when frozen, compared to liquid. Usually substances condense when cooled, but at the point of freezing, when liquid water becomes solid ice, the molecules lock into a matrix in which there is more space between molecules - ice expands! This is why ice floats on liquid water.

It is this miracle which has shaped the planet and allowed life to thrive. Expansion of ice is responsible for much land-shaping erosion on land, the heaving off of boulders from mountain tops. And the floating of ice on lakes, rivers and oceans - if the frozen water was indeed more dense than liquid water, it would sink and pile up in the cold depths. There would be no life thriving under the ice, overwintering. It would all eventually freeze solid, and all the life forms with it.

3 0
3 years ago
Read 2 more answers
Other questions:
  • this element is the only element that is shiny, mallable, and a good conductor of heat and electricity. it has a higher number a
    11·1 answer
  • Water (H2O) forms when hydrogen gas (H2) and oxygen gas (O2) react according to the equation below: 2H2 +O2 → 2H2O What mass of
    14·2 answers
  • QUICK!! WILL MARK BRAINLIEST!! what is the volume of 2.7 moles of co2 ?
    9·1 answer
  • Why do atmoic numbers increase from left to right across any given row of the periodic table
    14·1 answer
  • 2Nal + Cl2 → 2NACI + I2
    15·1 answer
  • How many moles of magnesium are 5.231 X 1023 atoms of magnesium?
    13·1 answer
  • Visible light, X Rays infrared radiation and radio waves all have the same
    5·1 answer
  • What is the passage from the mouth to the larynx and esophagus?
    6·1 answer
  • The three-dimensional structure of macromolecules is formed and maintained primarily through noncovalent interactions. Which one
    11·1 answer
  • 3 ways plant and animal cells are similar PLS I need help
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!