Post a New Question

chemistry

posted by .

The equivalent weights of X and Y are _________ g/equiv. H+ and g/equiv. –OH, respectively, for the following reaction: Z
(Note: Report your answer with 4 significant figures.)

X Y Z Answer #1 Answer #2
benzoic acid calcium hydroxide 2 C6H5COOH + Ca(OH)2
2 H2O +Ca(C6H5COO)2
sulfuric acid ammonium hydroxide H2SO4 + 2 NH4OH
2 H2O + (NH4)2(SO4)
hydrochloric acid aluminum hydroxide 3 HCl + Al(OH)3
3 H2O + AlCl3
sulfuric acid calcium hydroxide H2SO4 + Ca(OH)2
2 H2O + CaSO4

  • chemistry -

    Your question is not clear to me at all.

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

  1. chemistry

    Three samples of an unknown acid are titrated with 0.4901 M NaOH. The average equivalent weight of the acid using the data below is g/equiv 1 2 3 mass of unknown acid (g) 1.020 0.522 0.742 vol NaOH used (ml) 27.72 14.22 20.02
  2. Chemistry

    If the unknown tri protic acid has an equivalent weight of 46.79 g/equiv, its average molecular weight is ?
  3. Chemistry

    The equivalent weights of X and Y are _________ g/equiv. H+ and g/equiv. −OH , respectively, for the following reaction: Z X: benzoic acid Y: calcium hydroxide z: 2C6H5COOH + Ca(OH)2 → 2H2O + Ca(C6H5COO)2
  4. physics

    Suppose you are asked to find the area of a rectangle that is 2.1- wide by 5.6- long. Your calculator answer would be 11.76 . Now suppose you are asked to enter the answer to two significant figures. (Note that if you do not round …
  5. Chemistry

    HOBr (aq) <----> H+ (aq) + OBr- (aq), Ka = 2.3 x 10^-9 Hypobromous acid, HOBr, is a weak acid that dissociates in water, as represented by the equation. (a) Calculate the value of [H+] in a solution of HOBr that has a pH of 4.95. …
  6. Chemistry

    Suppose you are asked to find the area of a rectangle that is 2.1- wide by 5.6- long. Your calculator answer would be 11.76 . Now suppose you are asked to enter the answer to two significant figures. (Note that if you do not round …
  7. chemistry (Pls Bob check for me)

    A 1.2g mixture of na2c03 and k2c03 was dissolved in water to form 100cm3 of s solution, 20cm3 of this solution required 40cm3 of 0.1N hcl for neutralization. Calculate the wieght of na2c03 and k2c03 in the mixture The answer 0.4G My …
  8. chemistry

    Suppose you are asked to find the area of a rectangle that is 2.1-cm \rm cm wide by 5.6-cm \rm cm long. Your calculator answer would be 11.76 cm 2 \rm cm^2 . Now suppose you are asked to enter the answer to two significant figures. …
  9. Chemistry

    Find the concentration of the polyprotic weak acid given the following: - 1 equiv needs 6 ml NaOH, 2 equiv needs 18 ml NaOH, 3 equiv needs 28 ml NaOH - pKa1 = 2, pKa2 = 3.9, pKa3, 10 - Molarity of NaOH = 0.175 - Total volume of NaOH …
  10. Chemistry

    Find the concentration of the polyprotic weak acid given the following: - 1 equiv needs 6 ml NaOH, 2 equiv needs 18 ml NaOH, 3 equiv needs 28 ml NaOH - pKa1 = 2, pKa2 = 3.9, pKa3, 10 - Molarity of NaOH = 0.175 - Total volume of NaOH …

More Similar Questions

Post a New Question