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
Finger [1]
3 years ago
13

A bottle contains 175 ml of insulin at a concentration of 40.0 mg/ml . what is the total mass of insulin in the bottle?

Chemistry
1 answer:
Inessa [10]3 years ago
5 0
D - density: 40 mg/ml
V - volume: 175 ml
m - mass: ??
__________
d = m/V
m = V×d
m = 175×40
m = 7000 mg = 7 g

:•)
You might be interested in
Help pls match allll
AleksAgata [21]
2-A
1-B
5-C
4-D
3-E

I hope this helped:)

8 0
3 years ago
Which skeleton equation represents a neutralization reaction? Mg + O2 MgO AlCl3 Al + Cl2 Li + HNO3 H2 + LiNO3 HBr + LiOH LiBr +
creativ13 [48]
Neutralization reaction is the reaction between acid and base.
There the neutralization reaction is:

HBr + LiOH ----------> LiBr + H2O.

Hope this helps!
5 0
3 years ago
Read 2 more answers
Jill graphs the speed of a model train that is travelling at a speed of 15 kilometers per hour. Which graph shows the speed of t
Tasya [4]

Answer:c

Explanation:

8 0
3 years ago
What needs to happen for the equation CH4 + O2 → CO2 + H2O to be balanced?
worty [1.4K]
B. This is because the Hydrogen and Oxygen need balanced out.

Current-

C-1            |        C-1
H-4            |         H-2
O-2            |         O-3


Adding a coefficient of 2 before oxygen in the reactants and H2O in the products would balance this equation

<span>CH4 + 2O2 → CO2 + 2H2O</span>
C-1            |        C-1
H-4            |         H-4
O-4            |        O-4


4 0
4 years ago
What are the products in a sodium and water reaction?
UkoKoshka [18]

Answer:

Sodium Hydroxide

Explanation:

7 0
3 years ago
Other questions:
  • A sample of baking soda, naHCO3, always contains 27.37% by mass of sodium, 1.20% of hydrogen, 14.30% of carbon, and 57.14% of ox
    8·1 answer
  • Write the balanced equation for the reaction of hydrogen chloride with sodium hydrogen carbonate to give sodium chloride, carbon
    6·2 answers
  • Define a catalyst and explain a catalyst's role in a<br> chemicalreaction.
    7·1 answer
  • What is the ground state electron configuration for Ru2+?
    11·2 answers
  • Determine the number of particles in each of the following. Show the unit conversion method. A. 0.250 mol silver B. 8.56 x 10-3
    14·1 answer
  • A 25.0 mL sample of 0.150 M hypochlorous acid is titrated with a 0.150 M NaOH solution. What is the pH at the equivalence point?
    10·1 answer
  • Does a negative exponent mean that the number is less than 1​
    10·1 answer
  • Place the
    14·1 answer
  • is it possible to gain or lose mass or energy after a chemical reaction has occurred in a closed system?
    15·1 answer
  • What is the name of this hydrocarbon
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!