How many moles of H3PO4

1. Ca(OH)2 + H3PO4 ---> H2O + Ca3(PO4)2(A) How many moles of H3PO4 are needed to make 15g of H2O? (B) What mass in grams of
1. 1 answer
2. asked by Sulon
3. 1,673 views
I have a problem i don't get...H3PO4+3NaOH -> 3H2O+Na3PO4 How many moles of Na3PO4 will be produced from 1.7 moles of NaOH in
1. 1 answer
2. asked by Bob
3. 719 views
Trying to calculate atoms of O in 2.00 moles of H3PO4.I used 2.00 mol h3po4÷4atoms O then × by 6.022 avrogados# My answer
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2. asked by jackson
3. 2,527 views
How many moles of H3PO4 are produced when 142.0 g P4O10 reacts completely to form H3PO4?
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2. asked by meg
3. 876 views
H3PO4+3Ca(OH)2=Ca3(PO4)2=6H2OIf 44.6g of Ca3(PO4)2 are formed in the above reaction, how many moles of H3PO4 must have been
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2. asked by sandy
3. 853 views
What is the chemical equation that describes the complete neutralization of H3PO4 by NaOH?A. H3PO4 + 2NaOH Na2HPO4 + 2H2O B.
1. 2 answers
2. asked by erika
3. 2,516 views
2 KOH(l) + H3PO4(l) --> K2HPO4(l) + 2 H2O(l)a) How many mL of 0.450M KOH is needed to react with 60.0mL of 0.250M H3PO4? a)
1. 1 answer
2. asked by Shine bright shine far
3. 1,110 views
2 KOH(l) + H3PO4(l) --> K2HPO4(l) + 2 H2O(l)a) How many mL of 0.450M KOH is needed to react with 60.0mL of 0.250M H3PO4? a)
1. 4 answers
2. asked by Lauren
3. 1,800 views
120 cm^3 of NH3 gas was prepared and collected at R.T.P. All the NH3 gas was reacted with H3PO4 according to the following
1. 1 answer
2. asked by The Okome
3. 588 views
How many moles of H3PO4 are there in 35.0 mL of 0.60 M H3PO4 solution?
1. 2 answers
2. asked by Anonymous
3. 581 views