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
Komok [63]
3 years ago
14

How many moles are in 2.10 grams of KCr(SO4)2 • 12H2O

Chemistry
1 answer:
mart [117]3 years ago
8 0

Answer:

42996.19989

Explanation:

Molar mass of KCr(SO4)2 12h2o is 20474.3809 g/mol x 2.1 = 42996.19989

You might be interested in
Which chemical is a reactant in the reaction shown?<br> A. HCI<br> B. CO₂<br> C. H₂O<br> D. NaCI
zzz [600]
More detail please :)
3 0
3 years ago
Read 2 more answers
How many grams are there in 2.30 x 1024 atoms of silver?
netineya [11]
2355.2 is how many grams there are
8 0
2 years ago
How does littering affect air pollution?
MrMuchimi
When you litter,
the trash can go into the ocean, and a fish could think of it as food, eat it, suffocate and die,
Same thing for land (but no ocean)
8 0
2 years ago
Read 2 more answers
Which is the balanced chemical equation representing the reaction between
Citrus2011 [14]

Answer:

The correct option is OA.

C2H4O2 + NaHCO3 - NaC2H302 + H2O + CO2

Explanation:

To solve this you have to check the number of elements in both sides of the equation.

4 0
3 years ago
Read 2 more answers
True or false: Some parasites are able to change the behavior of their host, which often helps the parasite complete some part o
anzhelika [568]
It’s trueeeeee for the answer
3 0
2 years ago
Other questions:
  • Express your answer using two significant figures.<br><br><br> 2.7 cm3 = m3<br><br> 2.0 mm3= m3
    5·1 answer
  • A gas mixture contains 0.150 mol of oxygen (O2) gas, 0.419 mol of nitrogen (N2) gas. And 0.211 mol of argon (Ar) gas in a 0.250
    11·1 answer
  • Gerald's science teacher mixed room temperature samples of hydrochloric acid and sodium hydroxide in a large beaker. The solutio
    15·1 answer
  • Which conversion factor should you use first to calculate the number of grams of co2 produced by the reaction of 50.6 g of ch4 w
    15·1 answer
  • A student inflates a balloon for a party inside her house, where the temperature is 23°C. She then takes the balloon outside, wh
    13·2 answers
  • Calculate the pH of a solution that has [H3O+]=4.3 x 10^-5 M
    13·1 answer
  • What is the chemical formula for borax
    13·2 answers
  • Sometimes atoms form molecules by sharing two pairs of valence electrons. When this occurs, the atoms are said to be joined by..
    6·1 answer
  • Please help
    15·2 answers
  • Calclulate the mass of one molecule of nitrogen in gram​
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!