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
zlopas [31]
2 years ago
5

What is the mass of 7.1 x 1021 molecules of glucose?

Chemistry
1 answer:
choli [55]2 years ago
7 0

Answer:

7249.1

Explanation:

Multiply 7.1x1021= 7249.1

You might be interested in
How many molecules are there in 24 grams of Fe? <br><br> (Please explain how you got the answer)
Nataly [62]
1 Answer. SCooke · Stefan V. 1.2×1023 molecules. Hope this helps
6 0
3 years ago
A sample of CO2 gas has a volume of 2.7 L at 78.5 kPa. At what pressure would this sample of gas have a volume of 4.0L? Temperat
lisabon 2012 [21]

Answer:

52.99 kPa

Explanation:

Initial volume V1 = 2.7 L

Initial Pressure P1 = 78.5 kPa

Final Volume V2 = 4.0L

Final Pressure P2 = ?

Temperature is constant

The relationship between these quantities is given by the mathematical expression of Boyles law. This is given as;

V1P1 = V2P2

P2 = V1P1 / V2

P2 = 2.7 * 78.5 /  4.0

P2 = 52.99 kPa

7 0
3 years ago
Assignment<br>Explain why it is not advisable to wear<br>black silky cloth in the sun​
Crazy boy [7]

Answer:

It is not water absorbant and also the colour black, due to it's dark nature makes the person wearing the cloth feel hot. Unlike cotton, silk is not at all water absorbant as it does not absord any sweat produced in the wearers body

3 0
3 years ago
How many molecules are in 777.7 grams of water?
Alisiya [41]

to have the closest number rounded up

7 0
2 years ago
O<br> Plz answer this plz plz plz
saul85 [17]

Answer:

Q1. C

Q2 and Q3 are correct.

Explanation:

Since F=ma, and the force is a constant,

for the greatest acceleration, the mass of the ball must be the least.

Thus ball C has the greatest acceleration.

Let's check:

A) F=ma

a=F/m

a= F/68

B) a=F/72

C) a= F/64 (✓)

The smaller the denominator, the larger the value of a.

(Think: 1/2 >1/3)

3 0
3 years ago
Other questions:
  • If a gas is measured to have a pressure of 1.2 atm at 227 K, and its origina
    15·1 answer
  • Why do sugar crystals dissolve faster in hot water than in cold water?
    5·2 answers
  • Does anyone know where i can find a practice cumulative chem test online?
    13·1 answer
  • The specific heat of aluminum is 0.900 J/gº C. A 400.0 g sample of aluminum at 20.0º C absorbs 2520. J of heat energy. What is t
    10·1 answer
  • 4 gram of hydrochloric acid is mixed with 3 gram of sodium hydroxide and form sodium chloride and water find out the limiting re
    10·1 answer
  • Hard water often contains dissolved Mg2+and Ca2+ions. Water softeners often use sodium carbonate to soften the water. Sodium car
    12·1 answer
  • Which of these energy resources does NOT pollute when used?
    8·1 answer
  • Which of these is part of the geosphere?
    6·2 answers
  • What is a galvanic cell made of?
    14·2 answers
  • 9.27 mol of oxygen is equal to______molecules of oxygen <br> Please help I need it
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!