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
aalyn [17]
3 years ago
7

Why is science so disgusting?

Chemistry
2 answers:
Paul [167]3 years ago
8 0
Well, it’s just like that. Life and all
kkurt [141]3 years ago
4 0
I know right, since i agree can i have crown please

STEP BY STEP: A+B(x)
You might be interested in
Using 25 micromoles, pmoles, of CO2 consumed how many grams of glucose (MW = 180 g/mole) were produced?
Sladkaya [172]

Grams of glucose = 0.7488 mg=748.8 μg

<h3>Further explanation</h3>

A reaction coefficient is a number in the chemical formula of a substance involved in the reaction equation. The reaction coefficient is useful for equalizing reagents and products.

Reaction

6CO₂+6H₂O⇒C₆H₁₂O₆+6O₂

25 micromoles, μmoles, of CO₂ :

moles CO₂ : moles glucose - C₆H₁₂O₆ = 6 : 1, so :

\tt moles~glucose=\dfrac{1}{6}\times 25\mu~moles=4.16\mu~moles=4.16\times 10^{-6}~moles

mass of glucose

\tt mass=mol\times MW\\\\mass=4.16\times 10^{-6}\times 180\\\\mass=7.488\times 10^{-4}g=0.7488~mg=748.8\mu g

8 0
4 years ago
A substance is tested and has a pH of 8.4. What would you classify it as?
Leviafan [203]

Answer:

D

Explanation:

7 is neutral on a PH scale. Anything less is an acid and anything higher is a base. A Ph scale goes from 1-13. 8.4-7=1.4. This is a small change so it is considered a weak base. Can I get brainliest?

5 0
3 years ago
Read 2 more answers
Please answer quickly!!
FromTheMoon [43]

Answer:

i do not no but i do no .nb dncvejx euvcir

5 0
2 years ago
Which of the following is not an indication of chemical change ?
kogti [31]

Answer:

I think it is A.

Explanation:

Hope my answer has helped you!

6 0
3 years ago
A solar eclipse will last 1 to _____ minutes.
stellarik [79]
1st qn - B
2nd qn - A
Last qn - Yes
6 0
3 years ago
Read 2 more answers
Other questions:
  • Immediately after the Chernobyl nuclear accident, the concentratiorn of 137Cs (cesium 137) in cow's milk was 12,000 Bq/L (a Becq
    8·1 answer
  • Why are ionic solids poor conductors of electricity
    6·1 answer
  • Generally, as you go from left to right on the periodic table, what happens to:
    12·1 answer
  • Which of the following does not have a global cycle?
    8·2 answers
  • Carbon dioxide emissions will____in the next century and global temperatures will ____.
    7·1 answer
  • Magnesium metal burns in air to form a mixture of magnesium oxide (MgO, M = 40.31) and magnesium nitride (Mg3N2, M = 100.95). A
    11·1 answer
  • How much heat ,in joules,is needed to vaporize and 18.0 gram sample of water at 100°
    6·1 answer
  • Lithium sulfide and strontium iodide express your answer as a chemical equation. identify all of the phases in your answer. ente
    13·1 answer
  • Calculate the standard cell emf for the reaction: ClO3−(aq)+3Cu(s)+6H+(aq)→Cl−(aq)+3Cu2+(aq)+3H2O(l) Pt is used as an inert elec
    8·1 answer
  • 22) in the polysaccharide amylose, large numbers of monosaccharides are linked together through . a) alpha 1-4 glycosidic linkag
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!