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How many equivalents of Mg plus 2 are present in a solution that contains 2.75 mol of Mg plus 2?
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∙ 10y ago
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∙ 10y ago
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How many equivalents of Mg^ 2+ are present in a solution that contains 2.60 mol of Mg^ 2?
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A solution that contains many dissolved molecules in a fixed amount of solution?
Concentrated
How many sugar molecules are present in 300 mL of a 2.0 molar solution?
By the definition of molarity, a 2.0 molar solution contains twice Avodagro's Number of molecules per liter. Therefore, the stated solution contains 0.300X2X6.022Xten to the 23rd power = 3.6X ten to the twenty-third power sugar molecules. (Only two significant digits are justified, because the molarity is specified with only two significant digits.)
How many equivalents are in 0.60 mole of Mg2 plus?
1.2 equivalents
How many ions are present in 30.0 mL of 0.600 M K2CO3 solution?
The answer is 0,325.10e23 ions.
How many equivalents of are present in a solution that contains 2.75 moles of?
5.50eq noob
How many equivalents of Mg^ 2+ are present in a solution that contains 2.60 mol of Mg^ 2?
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How many equivalents are present in 5.0g of Al3?
3.0Eq
A solution that contains many dissolved molecules in a fixed amount of solution?
Concentrated
How many ions present in NaCl solution?
2 Sodium and Chloride.
How many sugar molecules are present in 300 mL of a 2.0 molar solution?
By the definition of molarity, a 2.0 molar solution contains twice Avodagro's Number of molecules per liter. Therefore, the stated solution contains 0.300X2X6.022Xten to the 23rd power = 3.6X ten to the twenty-third power sugar molecules. (Only two significant digits are justified, because the molarity is specified with only two significant digits.)
How many micromoles of Ammonia present in 25ml of 6mM Ammonium Sulphate?
Assuming that "mM" means "millimolar", the solution specified contains 6 millimoles of ammonium sulphate per liter. Therefore, 25 ml of the solution contains 6(25/1000) = 0.15 millimoles. By definition, there are 1000 micromoles per millimole. Therefore, 0.15 millimoles = 150 micromoles.
When you solve equation describe how you know when there will be a infinite solutions?
If the solution contains one variable which has not been fixed then there are infinitely many solution.
How many moles of KBr are present in 190mL of a 0.265M solution?
The answer is 0,0509 mole.
How many equivalents are in 0.60 mole of Mg2?
1.2 equivalents
How many equivalents are in 0.60 mole of Mg2 plus?
1.2 equivalents
How many moles of KI are present in 500 ml of a 0.2M solution?
The answer is 0,1 mol.
