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96,27 g of sand contain 45 g of silicon (if the sand is pure silicon dioxide).
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∙ 14y ago
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How many grams of chlorine are required to combine with 24.4grams of silicon to form silicon tetrachloride?
Si + 2Cl2 --> SiCl4 24.4 grams silicon (1 mole Si/28.09 grams)(2 mole Cl2/1 mole Si)(70.9 grams/1 mole Cl2) = 123 grams chlorine needed =====================
How many moles in 28.1 grams of silicon?
6.02
How many grams of chlorine gas are needed to make 117 grams of sodium chloride?
70
How many grams of barium chloride are needed to make 100 grams of barium sulfate?
89.3
How many grams of beryllium chloride are needed to make 125 ml of a 0.050 m solution?
0.50 grams of BeCl2
How many grams of chlorine are required to combine with 24.4grams of silicon to form silicon tetrachloride?
Si + 2Cl2 --> SiCl4 24.4 grams silicon (1 mole Si/28.09 grams)(2 mole Cl2/1 mole Si)(70.9 grams/1 mole Cl2) = 123 grams chlorine needed =====================
How many moles in 28.1 grams of silicon?
6.02
How many grams are needed to make a pint?
A US pint is 473 grams. - An Imperial pint is 568 grams
How many grams of chlorine gas are needed to make 117 grams of sodium chloride?
70
How many grams of barium chloride are needed to make 100 grams of barium sulfate?
89.3
How many grams of barium chloride are needed to make 100. grams of barium sulfate?
89.3
How many tablespoons needed to make 79 grams?
Four and half
How many grams of HCl are needed to make 21.5 grams of Na2SO4?
Sodium sulfate is not prepared from hydrogen chloride.
How many grams of beryllium chloride are needed to make 125 ml of a 0.050 m solution?
0.50 grams of BeCl2
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 calcium chloride are needed to make a 0.01 M solution?
1.47g
How many grams of hydrochloric acid are needed to make a solution of 2 molar?
HCl has a molar mass of 36.461 grams per mole. This means that 72.922 grams of HCl are needed per liter of water to make a solution that has a concentration of 2M.
