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
svetlana [45]
3 years ago
7

Make a plot of arsenate species vs. pH for a 25 mM arsenate solution. Vary pH from 0-14. Neglect activity corrections. A groundw

ater contaminated with arsenate has a pH range of 7.0 to 8.5. What is/are the dominant arsenate species in this range?
Chemistry
1 answer:
dusya [7]3 years ago
5 0
!!!!!!!!!!!!!!!!!!!!
You might be interested in
You want to place a piece of glass tubing into a ruber stopper after the tubing has been fire polished and cooled. This is best
igor_vitrenko [27]

Answer:

All of the above

Explanation:

This is correct

4 0
2 years ago
I need help with this question plz ASAP
Orlov [11]

Answer:

D

Explanation:

i farted

7 0
2 years ago
What is the range of 14 and 25
Alexxandr [17]
Range means the difference between the highest and lowest number. So subtract 25 - 14 which gives you 11.
6 0
3 years ago
Read 2 more answers
Why was Newland’s periodic table rejected?
Rina8888 [55]
He put iron with sulfur and oxygen and it had a few more errors and iron is a metal the other two are nonmetals

5 0
3 years ago
VA 19.75-g sample was heated by 12.35 calories. The specific heat of the sample is 0.125 cal/g°C. What was the initial temperatu
SOVA2 [1]

Answer:

31.9 °C  

Explanation:

The formula for the heat q absorbed by an object is

q = mCΔT where ΔT = (T₂ - T₁)

Data:

q = 12.35 cal

m = 19.75 g

C = 0.125 cal°C⁻¹g⁻¹

T₂ = 37.0 °C

Calculations

(a) Calculate ΔT

q = mCΔT

12.35 cal = 19.25 g × 0.125 cal°C⁻¹g⁻¹ × ΔT

12.35 = 2.406ΔT °C⁻¹  

ΔT  = 12.35/(2.406 °C⁻¹) = 5.13 °C

(b) Calculate T₂

ΔT = T₂ - T₁

T₁ = T₂ - ΔT = 37.0 °C - 5.13 °C = 31.9 °C

The original temperature was 31.9 °C.

 

6 0
3 years ago
Other questions:
  • WHICH CHEMICAL EQUATION IS BALANCED? A.H2O--->H2+202 B.2H20--->2H2+02 C.2H20---->H2+202 D.H20--->2H2+202
    10·2 answers
  • You wish to prepare 100 mL of 0.600 M HCl from concentrated HCl (12.85 M). You are provided with a 100 mL volumetric flask and a
    12·1 answer
  • Gasoline is a hydrogen and carbon compound. It is mixed with air in the carburetor of a car. What conditions within the carburet
    15·1 answer
  • Suppose that 3.74 ml of carbon dioxide (C02) accidentally escaped during the experiment, what volume in liters would that be
    15·1 answer
  • Place these in order from smallest to largest.
    5·1 answer
  • PLEASEEEE HELPPP ME WITH THISS
    8·1 answer
  • In coca cola the ingridents are : CARBONATED WATER.
    9·1 answer
  • Think about how particles are arranged inside atoms. Please name and describe those three particles, and describe how the partic
    15·1 answer
  • Please help me I’m desperate plz help and fast
    10·1 answer
  • describe another medical condition or disease where the primary system causes a serious problem with a secondary system
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!