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How many molecules are in the formula 3H2O?
There are 6 molecules in the formula 3H2O: 3 molecules of water (H2O) each composed of 3 atoms (2 hydrogen and 1 oxygen).
What is the formula for calcium nitrate trihydrate?
The formula for calcium nitrate trihydrate is Ca(NO3)2•3H2O, indicating that each formula unit contains one calcium ion (Ca2+), two nitrate ions (NO3-), and three water molecules.
Calcium Chloride Trihydrate formula?
The formula for calcium chloride is CaCl2.2H2O.
What is the chemical equation combustion of ethanol?
I believe the balanced chemical equation isC2H5OH+3O2 ---> 2CO2+3H2O the amount of energy relased from the equation is -1409kJ/molhowever I tried to calculate it out myself with a bond energy table i received from my professor and ended up with the number -1283kJ/mol...close enough
If a big 2 was added in front of a formula what would that mean?
Adding a big 2 in front of a formula typically means squaring the formula. For example, if the original formula was x, then 2x would mean squaring x, which is x^2.
How many molecules are in the formula 3H2O?
There are 6 molecules in the formula 3H2O: 3 molecules of water (H2O) each composed of 3 atoms (2 hydrogen and 1 oxygen).
What is the formula for calcium nitrate trihydrate?
The formula for calcium nitrate trihydrate is Ca(NO3)2•3H2O, indicating that each formula unit contains one calcium ion (Ca2+), two nitrate ions (NO3-), and three water molecules.
What the symbol of 2NaAlO 2 plus 3H2o?
2NaAlO 2+3h2O
Calcium Chloride Trihydrate formula?
The formula for calcium chloride is CaCl2.2H2O.
What is the formula for beryllium phosphate trihydrate?
The formula for beryllium phosphate trihydrate is Be(H2PO4)2 • 3H2O.
What is the chemical equation combustion of ethanol?
I believe the balanced chemical equation isC2H5OH+3O2 ---> 2CO2+3H2O the amount of energy relased from the equation is -1409kJ/molhowever I tried to calculate it out myself with a bond energy table i received from my professor and ended up with the number -1283kJ/mol...close enough
What is the formula for copper II nitrate trihydrate?
The formula for copper II nitrate trihydrate is Cu(NO3)2•3H2O. This compound contains one copper atom (Cu), two nitrate ions (NO3), and three water molecules (H2O) in its structure.
One similarity between DNA and messenger RNA molecules is that they both contain?
Both DNA and messenger RNA (mRNA) molecules contain nucleotide bases: adenine (A), cytosine (C), guanine (G), and uracil (U). This sequence of bases carries genetic information and dictates the synthesis of proteins.
How many compounds are in 3H2O?
3 Hydrogen atoms, 2 Oxygen atoms.
What is 9/2o2?
For example, if you have the formula C3H6 + 9/2O2 --> 3CO2 + 3H2O, then usually it's a reduced balanced equation to find the (delta)H (standard molar enthalpie) of a molecule, which in this case would be for the C3H6. To find the original balanced equation, just multiply everything by 2 (since the denominator of 9/2 is 2). It should be C3H6 + 9/2O2 --> 3CO2 + 3H2O to 2C3H6 + 9O2 --> 6CO2 + 6H2O. I hope this helps
If a big 2 was added in front of a formula what would that mean?
Adding a big 2 in front of a formula typically means squaring the formula. For example, if the original formula was x, then 2x would mean squaring x, which is x^2.
What does the 2 in NaCl mean?
NaCl has not 2 in the formula unit.
