Ca(H2PO4)2 and NaHCO3 are ingredients

Ca(H2PO4)2 and NaHCO3 are ingredients of baking powder which react with each other to produce CO2, thereby causing dough or
1. 1 answer
2. asked by fru
3. 1,259 views
How many mol of NaHCO3 are in a 454 g box of baking soda (NaHCO3)?A. 3.81 x 10^4 mol NaHCO3 B. 1.85 x 10^–1 mol NaHCO3 C. 5.40
1. 9 answers
2. asked by Michael
3. 4,047 views
The Ka for the H2PO4–/HPO42– buffer is given by the equation:Ka= ([HPO4^-2]gamma [H^+])/[H2PO4^-]=10^-7.20 What is the pH of
1. 1 answer
2. asked by Cat
3. 3,670 views
How might you determine whether or not your toothpaste contains calcium carbonate, CaCO3, or perhaps baking soda, NaHCO3,
1. 1 answer
2. asked by Nancy
3. 543 views
Which of the following has the highest buffer capacity?A. 0.10M H2PO4-/0.10M HPO4 2- B. 0.50M H2PO4-/0.10M HPO4 2- C. 0.10M
1. 2 answers
2. asked by Debbie
3. 5,009 views
What is the conjugate acid of H2PO4-? (Type your answer using the format format [H2PO4]- for H2PO4-What is its conjugate base? i
1. 2 answers
2. asked by jake
3. 653 views
which of the following has the highest bugger capacity?A 0.10M H2PO4-/0.10M HPO4 -2 B 0.50 M H2PO4-/0.10 M HPO 2- C 0.10 M
1. 1 answer
2. asked by ameryss
3. 708 views
Identify the two conjugate acid-base pairs in each of the following.a.) H2PO4-(aq)+HSO4-(aq) <=> H2PO4(aq)+ SO4^-2(aq) b.)
1. 1 answer
2. asked by shelly
3. 1,932 views
which of the following has the highest buffer capacity?A 0.10M H2PO4-/0.10M HPO4 -2 B 0.50 M H2PO4-/0.10 M HPO 2- C 0.10 M
1. 1 answer
2. asked by DebC
3. 1,278 views
Calculate [H+] in 0.375M H2PO4 Ka=6.2x10^-8I know I'm suppose to write the equation first, but I'm not sure if I did it right:
1. 0 answers
2. asked by Amanda
3. 535 views