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
tiny-mole [99]
2 years ago
13

PLEASE HELP MEEEEEE< ;-(

Chemistry
2 answers:
valentinak56 [21]2 years ago
5 0

Answer:

= 0.4448 mol

Explanation:

id.k frfr

Eduardwww [97]2 years ago
3 0

Answer:

= 0.4448 mol

Explanation:

You might be interested in
Porfavor alguien que me explique los Cambios bioquimicos en los musculos ,sangre e higado durante los ejercicios fisicos y como
german

Answer:

hx see i own right to me I can send it it is not too good to be true that

Explanation:

iibhuuhhhucjdjdjrjnjxnxxhhhbbhhhhbhhbhhhet

8 0
3 years ago
Calculează masa zaharului si volumul apei necesare pentru prepararea 500g de soluție de zahăr cu partea de masa 20%
Sedbober [7]
T = 20 %  : 20 / 100 = 0.2

m1 = solute 

m2 = Solvent

T = m1 / m1 + m2

0.2 = 500 g / 500 g + m2

0.2 * ( 500 + m2 ) = 500

0.2 * 500 + 0.2 m2 = 500

100 + 0.2 m2 = 500

0.2 m2 = 500 - 100

0.2 m2 = 400

m2 = 400 / 0.2

m2 = 2000 g of water

hope this helps!



7 0
3 years ago
If gold gets hot enough it will melt, what type of change is this?
SashulF [63]
A.
Physical change
Step by step explanation;:)
8 0
3 years ago
Read 2 more answers
Which of the following are advantages of the SI system?
lions [1.4K]
The correct answer is A, B and C
3 0
3 years ago
Read 2 more answers
The volume of 2.050 M copper(II) nitrate that must be diluted with water to prepare 750.0 mL of a 0.8543 M solution is equal to
Lubov Fominskaja [6]

Answer:

.

.

Explanation:

´.

8 0
2 years ago
Other questions:
  • Witch of the following work together to form tissues?
    14·2 answers
  • What was the result of the atomic theory?
    11·1 answer
  • Based on the information above, do you think that fluorine has common isotopes? Justify your answer.
    10·2 answers
  • Which describes an atom that has fewer neutrons than protons and more electrons than protons?
    10·1 answer
  • What part of ear caries electrical impulses to the brain?
    5·2 answers
  • What volume in kiloliters will a sample of Bay water occupy if it has a volume of 125 ml?
    9·2 answers
  • 1. Household bleach (NaOCl) is really a solution of sodium hypochlorite in water. It is made by reacting chlorine gas and sodium
    9·1 answer
  • Why do electrons gain energy?
    6·2 answers
  • The molar mass of NaCl is 58.44 g/mol. What is the molarity of a solution that
    14·1 answer
  • How many moles are in 50 g of CO2
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!