How many grams of #PSO_3H_3# is 0.250 mol?

Answer 1

So you got #"thiophosphoric acid...."#, #S=P(OH)_3#...

Given that #n_"noomber of moles"="mass"/"molar mass"#..
..then.... #"mass"=underbrace(0.250*cancel(mol))_"moles of stuff"xxunderbrace(114.06*g*cancel(mol^-1))_"molar mass of thiophosphoric acid"-=28.52*g#
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Answer 2

The molar mass of PSO3H3 is the sum of the atomic masses of all the elements in the compound. For PSO3H3, these masses are as follows: - Phosphorus (P): 30.97 g/mol; - Sulfur (S): 32.06 g/mol; - Oxygen (O): 16.00 g/mol; - Hydrogen (H): 1.01 g/mol. Add these masses to find the molar mass of PSO3H3 and multiply it by the number of moles (0.250 mol) to get the grams. [ \text{Molar mass of PSO}_3\text{H}_3 = (30.97 + 3 \times 32.06 + 3 \times 16.00 + 3 \times 1.01) , \text{g/mol} ] [ \text{Grams of PSO}_3\text{H}_3 = 0.250 , \text{mol} \times \text{Molar mass of PSO}_3

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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