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What is the mass of BeC2O4 if 3.21g of BeC2O4-3H2O is heated to 220 degrees Celsius?
BeC2O4 = 97.0 g/1 mol BeC2O4-3H2O = 151.0 g/1 mol 3.21 g BeC2O4-3H2O * 1 mol/151.0 g = 0.021258 mol BeC2O4-3H2O 0.021258 mol BeC2O4-3H2O * 97.0 g/1 mol = 2.06 g BeC2O4
Simplest particle of many compounds?
Atoms of the elements are the simplest particles of compounds. The definition of an element is a substance that cannot be broken down into a simpler substance or interconverted.
What is the chemical reaction when a bath bomb touches water?
it would be combustion 3NaHCO3 + C6H8O7 ---> C6H5Na3O7 + 3CO2 + 3H2O When a chemical reaction has CO2 and H2O in it, its then stated as a combustion.
How can compounds in diffrent types of organisms be used to benefit people?
Many chemical compounds from living things can benefit human health. In different cultures natural compounds were used for thousands of years. Sometimes they're used as drugs. The classic example might be penicillin, a compound made by a fungus and used as the first widely-available antibiotic. Many edications come from plants.
Explain why most carbon compounds are classified as organic compounds?
Organic compounds are compounds necessary to life, and most macromolecules necessary to life contain carbon.
How many number of elemnets in 3h2o?
3H2O has 6 hydrogen atoms and 3 oxygen atoms.
How many hydrogen atoms are in 3H2O?
9
What the symbol of 2NaAlO 2 plus 3H2o?
2NaAlO 2+3h2O
How many atoms are in 3H2O?
It's 3 molecules of water. A water molecule has 3 atoms. So there are 9 atoms in 3H2O
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 3H2o SO4?
3H2O + SO4 is not a defined chemical formula. 3H2O represents 3 water molecules and SO4 represents sulfate. The reaction or compound formed would depend on the specific conditions under which these substances are combined.
What is the mass of BeC2O4 if 3.21g of BeC2O4-3H2O is heated to 220 degrees Celsius?
BeC2O4 = 97.0 g/1 mol BeC2O4-3H2O = 151.0 g/1 mol 3.21 g BeC2O4-3H2O * 1 mol/151.0 g = 0.021258 mol BeC2O4-3H2O 0.021258 mol BeC2O4-3H2O * 97.0 g/1 mol = 2.06 g BeC2O4
How would you demonstrate that the following chemical equation illustrates the conversation of mass in chemical reactions 3naoh h3po4--na3po4 3h2o?
To demonstrate the conservation of mass in the chemical reaction 3NaOH + H3PO4 -> Na3PO4 + 3H2O, you would need to show that the total mass of the reactants (3NaOH + H3PO4) is equal to the total mass of the products (Na3PO4 + 3H2O). This can be done by calculating the total mass of each side of the equation using the molar masses of the compounds and ensuring they are equal. This illustrates that mass is conserved in the reaction.
What is the equation for hydrobromic acid plus aluminum oxide?
Al2O3 + 3HBr -> Al2Br3 + 3H2O Aluminium tribromide is readily hydrolysed so the hypothetical end product will react further to give a mix of AlBr(OH) compounds. The best preparation is Al metal plus bromine.
Write a balanced symbol equation for the complete combustion of ethanol?
It is: C2H5OH+3O2 ----> 2CO2+3H2O
What is the balanced chemical equation for the burning of ethanol?
C2H5OH +3O2 gives 2CO2 +3H2O ...it burns with ablue flame in air
How many atoms are in (SO)3?
It's 3 molecules of water. A water molecule has 3 atoms. So there are 9 atoms in 3H2O
