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Brut [27]
3 years ago
11

How can rice and flour mixture be separated?

Chemistry
1 answer:
Tanya [424]3 years ago
7 0

Answer/steps:

Take a beaker and sieve and place sieve on beaker

pour mixture onto sieve and shake

the flour will then fall into beaker and you will be left with rice in the sieve

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What part of an atom orbits around the center of the atom?
Zanzabum

Answer:

electrons.

Explanation:

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3 years ago
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A reaction produces 74.10 g Ca(OH)2 after 56.08 g CaO is added to 36.04 g H2O. How should the difference in the masses of reacta
melomori [17]
Cao +  H2O  ---->Ca(OH)2
Calculate   the  number  of  each   reactant  and  the  moles  of  the  product
that  is
moles = mass/molar mass
The  moles  of  CaO=  56.08g/  56.08g/mol(molar  mass  of  Cao)=  1mole
the  moles  of  water=  36.04 g/18  g/mol=  2.002moles
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 The  mass  of differences  of  reactant  and  product  can   be  therefore 
 explained  as 
 1  mole   of  Cao  reacted  completely   with   1  mole   H2O  to  produce  1 mole  of  Ca(OH)2. The  mass  of  water   was  in  excess  while  that  of  CaO  was  limited

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Similar rock formations have been discovered in the United States and Portugal. These rock formations were formed at the same ti
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theAnswer:A

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6 0
2 years ago
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The product in this chemical reaction is Carbon Dioxide or CO2.

This is because it states, "To form," which means that it was produced from the reactants Carbon and Oxygen.

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