PLS HELP! VERY IMPORTANT ASSIGNMENT! 2. How many mol of HCl can form from 25.2 mol of Na 2 S 2 O 3 ? (2 marks)

3. How many Liters of Cl 2 are required to produce 15.7 moles of NaHSO 4 ? (2
marks)

4. How many molecules of HCl can form from 4.92 grams of H 2 O? (3 marks)

Pls show work and even if you can't answer them all even one answer would be appreciated

answer:   expression= p+p*d%

price reduction + sale price = $625

sale price: $p+$p*d%

where d% is the percentage of discount

step-by-step explanation:

original price = p

price went down by $150 price reduction $p*d%

sale price= $ 475

therefore the price before sale is: $625

and the expression that shows the price before sale is: p+p*d%

no

explanation:

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