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
MAXImum [283]
3 years ago
7

Calculate the pH of a 0.02 M solution of ascorbic acid ( K a1 = 7.9 × 10 –5; K a2 is 1.6 × 10 –12).

Chemistry
1 answer:
mihalych1998 [28]3 years ago
3 0

Answer:

C

Explanation:

You might be interested in
In this experiment, you were asked to calculate your percent yield of alum assuming that you started with pure aluminum. Actuall
neonofarm [45]

Answer:

Percent yield of alum is 38.6%

Explanation:

Find attached calculations for detailed explanation.

3 0
3 years ago
Keesha performed a chemical reaction and the products looked quite different from the reactants. She knew the amount of matter h
lakkis [162]

Answer:

the spotlight effect.

Explanation:

The spotlight effect is a tendency to think that people get noticed more often than they really do. It is an overestimation of the situation regarding the concern of getting observed. It concerns the self-confidence of an individual. For example, an individual feels that everybody in a party would notice him for a bad pair of shoes while in reality, it does not concern them.

As per the question, the overestimation of people's reaction is known as the spotlight effect.

5 0
3 years ago
How many chlorine atoms are in each set?<br> six calcium chloride formula units.
Aleonysh [2.5K]

Answer:

tae ko malutong

Explanation:

dahil utong ko maitim

3 0
3 years ago
0.035 moles of a compound are found in an erlen meyer flask. Determine its mass molecular weight of the compound if the mass is
Goshia [24]

Answer:

100

Explanation:

M = mass/ number of mole

M = 3.5 g/0.035 mol = 100 g/mol - molar mass

6 0
3 years ago
0.0136 g + 2.70 × 10-4 g - 4.21 × 10-3 g = ?
melisa1 [442]

Answer choice is , 2

3 0
3 years ago
Other questions:
  • What is the mass of 2.15 liters of N2 gas at STP?
    12·1 answer
  • When are tides highest?
    12·1 answer
  • What phase change is endothermic
    12·2 answers
  • Chemitey half equations
    8·1 answer
  • To investigate the relationship between enzyme activity and substrate concentration, a student is supposed to prepare a reaction
    13·1 answer
  • Atoms have a blank shape. the blank of an atom is made up of
    13·2 answers
  • NaOH + X ----&gt; NaCH3COO + H2O
    10·1 answer
  • The Great Plains are also referred to as____.
    13·2 answers
  • A 187.4g sample of C3H5(NO3)3 decomposes to produce carbon dioxide, water, diatomic oxygen and diatomic nitrogen.
    11·1 answer
  • Give me a time table of how to revise my exam syllabus within 1 month
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!