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How many grams of Na2SiO3 can react with 0.740 g of HF?
First, balance the chemical equation between Na2SiO3 and HF to determine the stoichiometry. Then, use the molar masses of Na2SiO3 and HF to convert the mass of HF to moles. Finally, use the stoichiometry to calculate the mass of Na2SiO3 that can react with 0.740 g of HF.
How many moles of HF are needed to react with 0.220 mol of Na2SiO3?
The gram molecular mass of HF is 20.01. Therefore, 0.589 mole has a mass of 11.79 grams and is sufficient to form 0.589 mole of sodium fluoride* when sodium is present in excess. The gram molecular mass of sodium fluoride is 41.99, so that 0.589 grams of it has a mass of 24.7 grams, to the justified number of significant digits. __________________________ The formula unit of both hydrogen and sodium fluorides contains a single fluorine atom.
How many milligrams is in 3 grams of salt?
There are 3000 milligrams in 3 grams of salt.
How many grams make 3 kilograms?
There are 1000 grams in 1 kilogram. Therefore, 3 kilograms is equivalent to 3000 grams.
How many 50 grams in 3 kg?
There are 60 units of 50 grams in 3 kg. To convert, first convert 3 kg to grams (3000 grams), then divide by 50 grams to find the number of units.
How many grams are In 3 of HF?
60 g
How many grams are in 3 mole of HF?
60 g
How many grams of SnF2 are produced from the reaction of 30-g of HF?
To calculate the grams of SnF2 produced, you need to first determine the moles of HF using the molar mass of HF. Then use the mole ratio between HF and SnF2 from the balanced chemical equation to find the moles of SnF2 produced. Finally, convert the moles of SnF2 to grams using the molar mass of SnF2.
How many grams of HF are needed to make 0.50L of a 0.750 M solution?
The answer is 7,5g.
How many grams of Na2SiO3 can react with 0.740 g of HF?
First, balance the chemical equation between Na2SiO3 and HF to determine the stoichiometry. Then, use the molar masses of Na2SiO3 and HF to convert the mass of HF to moles. Finally, use the stoichiometry to calculate the mass of Na2SiO3 that can react with 0.740 g of HF.
How many moles are in 3 moles of HF?
Moles = Mass/Molar Mass.Using this equation, we can take 25/(1.0 + 19) and find that it is equal to 1.25 moles.Keep in mind that very few significant figures were used for this example (2), and that if accuracy is to be expected, as many as possible should be used.
How many grams in 3 pounds?
3 pounds equals to 1360.77711 grams
What is HF band for radiocommunications?
The HF band is considered to be 3 Mhz to 30 Mhz.
How many grams is in 3 kg?
3000 grams
How many grams in 3 kilos?
3000 grams
How many grams is a butterfly?
About 2 or 3 grams.
How many grams are in 3000 mg?
3 grams.
