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299.4
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How many milliliters of a 5.00M solution of hydrochloric acid are needed to completely react with 31.5g of zinc sulfide?
129
How many kilograms of HF are needed to completely react with 7.75 kg or UO2?
To calculate the amount of HF needed to react with 7.75 kg of UO2, you first need to determine the molar ratio between UO2 and HF from the balanced chemical equation. Then convert 7.75 kg of UO2 to moles using the molar mass of UO2 and apply the molar ratio to find the moles of HF required. Finally, convert the moles of HF to kilograms using the molar mass of HF.
The reaction of hydrogen with nitrogen to produce ammonia is shown below. If there are 3 moles of nitrogen how many moles of hydrogen are needed to react completely with the nitrogen?
The balanced equation for the reaction is: 3H2 + N2 -> 2NH3 From the balanced equation, we can see that 3 moles of hydrogen are needed to react completely with 1 mole of nitrogen. So if there are 3 moles of nitrogen, you would need 9 moles of hydrogen to react completely.
How many moles of iodine are needed to react with 5 moles of potassium to create potassium iodide?
Since molecules of potassium contain only single potassium atoms, molecules of iodine contain two atoms, and moles of potassium iodide contain one atom of each element, 2.5 moles of iodine are needed to react completely with 5 moles of potassium.
How many milliliters of a 7.00 M solution of hydrochloric acid are needed to completely react with 56.5 g of zinc sulfide according to the chemical reaction shown below?
166
How many atoms of iron are needed to completely react with three molecules of oxygen?
Two atoms of iron are needed to completely react with three molecules of oxygen to form two molecules of iron(III) oxide (Fe2O3). Each iron atom will lose three electrons to form Fe3+ ions, while each oxygen molecule will gain two electrons to form O2- ions.
How many oxygen atoms are needed to react with barium?
One
How many kilograms of aluminum is needed to make a soda can?
You need about 4 lb (2 kg)kilograms to make a can of soda.
How many moles of nitrogen dioxide are needed to react with 5.0 moles of water?
10 moles of nitrogen dioxide are needed to react with 5,0 moles of water.
How many grams of H2O are needed to react with 3.5 moles of ethylene?
63 g of water are needed.
How many moles of oxygen are needed to completely react with 6 moles of hydrogen?
The balanced chemical equation for the reaction between hydrogen and oxygen is: 2H2 + O2 -> 2H2O This equation shows that 1 mole of O2 reacts with 2 moles of H2. So, to completely react with 6 moles of H2, you would need 3 moles of O2.
How are helium and oxygen different?
Helium is completely inert. Oxygen will react with many substances.
