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
san4es73 [151]
2 years ago
10

1. Prepare a solution of impure NaHCO, by weighing 1 Og of the impure salt into a

Chemistry
1 answer:
cricket20 [7]2 years ago
7 0

Answer:

AHHHHHHHHH YOUR GAY I ALSO DONT KNOW THE ANSWER IM IN MIDDLE SCHOOL

You might be interested in
Molar mass is measured in units of
blsea [12.9K]
D. grams/ mole.
........
5 0
3 years ago
If 155 grams of potassium (K) reacts with 122 grams of potassium nitrate (KNO3), what is the limiting reagent?
GenaCL600 [577]
K:

m=155g
M=39g/mol

n = 155g / 39g/mol ≈ 3,97mol

KNO₃:

m=122g
M=101g/mol

n = 122g/101g/mol = 1,21mol

2K          +            10KNO₃  ⇒  6K₂O + N₂
2mol        :            10mol
3,97mol   :           1,21mol
                             limiting reagent

KNO₃ is limiting reagent

5 0
3 years ago
What is the weight, on Earth, of a book with a mass of 16 kg?<br> 16N<br> 65N<br> 113N<br> 147N
AnnyKZ [126]
The weight on earth of a book with a mass of 16 kg will be 65N
6 0
3 years ago
Which element is one of the most abundant in both solid parts of earth and in living matter?.
SVEN [57.7K]

carbon, hydrogen, oxygen, and nitrogen are the most important elements!
7 0
2 years ago
Do strong acid and strong base have similar effects on protein solubility and denaturation
mafiozo [28]
Both strong acid and strong base will alter the solubility and the nature of a protein. This is because, adding a strong acid or base to a protein will drastically change the pH of the protein and this will leads to formation of precipitation and denaturation of the protein.
7 0
3 years ago
Other questions:
  • A student wants to reclaim the iron from an 18.0-gram sample of iron(III) oxide, which
    10·2 answers
  • What does your data indicate about the optimum ph level for this enzyme-catalyzed reaction?
    10·1 answer
  • Quiz due today never understood this so can someone please help :)
    6·1 answer
  • A 25.0 g bold made of an alloy absorbed 250 J of heat as its temperature changed from 25.0 °C to 78.0 °C. What is the specific h
    11·1 answer
  • How do we balance Zn + HNO3 Zn(NO3)2 + NO + H20​
    14·1 answer
  • A student does an experiment to determine the molar solubility of lead(II) bromide. She constructs a voltaic cell at 298 K consi
    6·1 answer
  • Pb + Fe(SO4) =Pb(SO4) + Fe what type of reaction is this ?
    9·1 answer
  • HELPPP<br> What do you think caused this land formation ?
    12·1 answer
  • State TWO ways in which stress could impact negatively on student's
    5·1 answer
  • Why is the symbol for a piece of aluminum foil written as AI, when it actually contains billions of aluminum atoms?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!