Homework Answers
3 KOH + H3PO4 = K3PO4 + 3 H2O
Moles of KOH = mass / molar mass
= 86.5 / 56.1
= 1.542
Moles of K3PO4 = 1/3 * moles of KOH
= 1/3 * 1.542
= 0.514
Mass of K3PO4 = mole * molar mass
= 0.514 * 212
= 108.968 grams
If you have any questions please comment
If you satisfied with the solution please rate it thanks
For the reaction З КОН + Н, РО, - к, РО, +3Н,0 how many grams of...
For the reaction З КОН + Н, РО, - к, РО, +3Н,0 how many grams of potassium phosphate, K3PO4, are produced from 86.5 g of potassium hydroxide, KOH? mass of potassium phosphate: TOOLS х10
For the reaction 3 KOH+H,PO, K,PO, +3H,0 how many grams of potassium phosphate, K3PO4, are produced...
For the reaction 3 KOH+H,PO, K,PO, +3H,0 how many grams of potassium phosphate, K3PO4, are produced from 49.9 g of potassium hydroxide, KOH? mass of potassium phosphate:
For the reaction 2NaOH + H2SO4 → Na, SO4 + 2H,0 how many grams of sodium...
For the reaction 2NaOH + H2SO4 → Na, SO4 + 2H,0 how many grams of sodium sulfate, Na2SO4, are produced from 80.3 g of sodium hydroxide, NaOH? mass of sodium sulfate: 1 TOOLS X10" Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCl(aq) + MnO,(s) MnCl2(aq) + 2 H2O(1) + Cl2(g) A sample of 34.7 g MnO, is added to a solution containing 50.3 g HCI. What is the limiting...
1. According to the following reaction, how many moles of dinitrogen monoxide will be formed upon...
1. According to the following reaction, how many moles of dinitrogen monoxide will be formed upon the complete reaction of 28.4 grams of ammonium nitrate? ammonium nitrate (aq) dinitrogen monoxide (g) + water (l) ____ moles dinitrogen monoxide 2. According to the following reaction, how many grams of ammonium nitrite are necessary to form 0.894 moles water? ammonium nitrite (aq) nitrogen (g) + water (l) ____ grams ammonium nitrite 3.For the following reaction, 0.408 moles of potassium hydroxide are mixed...
For the reaction 0/100 2 NaOH + H,SO, Na, SO, +2H,O how many grams of sulfuric acid, H2SO4, are needed to react com...
For the reaction 0/100 2 NaOH + H,SO, Na, SO, +2H,O how many grams of sulfuric acid, H2SO4, are needed to react completely with 40.9 g of sodium hydroxide, NaOH? 95/100 Correct 100 mass: 1 TOOLS 100/100 xto Comed
For the reaction 2 KI + Pb(NO), — Pol, + 2 KNO, how many grams of lead(II) nitrate, Pb(NO3)2, are needed to react...
For the reaction 2 KI + Pb(NO), — Pol, + 2 KNO, how many grams of lead(II) nitrate, Pb(NO3)2, are needed to react completely with 39.3 g of potassium iodide, KI? mass: 2 KI + Pb(NO3)2 Pol, + 2 KNO how many grams of lead(II) nitrate, Pb(NO3)2, are needed to react completely with 39.3 g of potassium iodide, KI? mass: Attem Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KCIO,(s). The equation for the...
For the reaction 2 HCI + Ca(OH), +CaCl, +2H,0 how many grams of calcium chloride, CaCl2,...
For the reaction 2 HCI + Ca(OH), +CaCl, +2H,0 how many grams of calcium chloride, CaCl2, are produced from 25.1 g of hydrochloric acid, HCI? mass of calcium chloride:
3. If 9.00 grams of potassium carbonate was used in the reaction, how many grams of...
3. If 9.00 grams of potassium carbonate was used in the reaction, how many grams of potassium bromide would be obtained? g potassium bromide
PLEASE ANSWER ALL QUESTIONS OR NONE AT ALL How many grams of sodium sulfate will be...
PLEASE ANSWER ALL QUESTIONS OR NONE AT ALL How many grams of sodium sulfate will be formed from a solution that contains 50.00 g of sodium hydroxide in an excess of sulfuric acid? What is the molar mass of Sodium hydroxide? Given 50.00 g of sodium hydroxide, how many moles of sodium hydroxide do you have? What is the molar ratio between sodium sulfate and sodium hydroxide? Using the molar ratio determine the number of moles of sodium sulfate that...
For the chemical reaction 3 KOH + H2PO4K,PO+3H,O what mass of potassium phosphate is produced from...
For the chemical reaction 3 KOH + H2PO4K,PO+3H,O what mass of potassium phosphate is produced from 2.37 mol of potassium hydroxide? В abel each of the digits as significant or not significant. Answer Bank 0.01800 significant not significant
For the reaction З КОН + Н, РО, - к, РО, +3Н,0 how many grams of potassium phosphate, K3PO4, are produced from 86.5 g of potassium hydroxide, KOH? mass of potassium phosphate: TOOLS х10
For the reaction 3 KOH+H,PO, K,PO, +3H,0 how many grams of potassium phosphate, K3PO4, are produced from 49.9 g of potassium hydroxide, KOH? mass of potassium phosphate:
For the reaction 2NaOH + H2SO4 → Na, SO4 + 2H,0 how many grams of sodium sulfate, Na2SO4, are produced from 80.3 g of sodium hydroxide, NaOH? mass of sodium sulfate: 1 TOOLS X10" Chlorine gas can be prepared in the laboratory by the reaction of hydrochloric acid with manganese(IV) oxide. 4 HCl(aq) + MnO,(s) MnCl2(aq) + 2 H2O(1) + Cl2(g) A sample of 34.7 g MnO, is added to a solution containing 50.3 g HCI. What is the limiting...
For the reaction 0/100 2 NaOH + H,SO, Na, SO, +2H,O how many grams of sulfuric acid, H2SO4, are needed to react completely with 40.9 g of sodium hydroxide, NaOH? 95/100 Correct 100 mass: 1 TOOLS 100/100 xto Comed
For the reaction 2 KI + Pb(NO), — Pol, + 2 KNO, how many grams of lead(II) nitrate, Pb(NO3)2, are needed to react completely with 39.3 g of potassium iodide, KI? mass: 2 KI + Pb(NO3)2 Pol, + 2 KNO how many grams of lead(II) nitrate, Pb(NO3)2, are needed to react completely with 39.3 g of potassium iodide, KI? mass: Attem Small quantities of oxygen can be prepared in the laboratory by heating potassium chlorate, KCIO,(s). The equation for the...
For the reaction 2 HCI + Ca(OH), +CaCl, +2H,0 how many grams of calcium chloride, CaCl2, are produced from 25.1 g of hydrochloric acid, HCI? mass of calcium chloride:
3. If 9.00 grams of potassium carbonate was used in the reaction, how many grams of potassium bromide would be obtained? g potassium bromide
For the chemical reaction 3 KOH + H2PO4K,PO+3H,O what mass of potassium phosphate is produced from 2.37 mol of potassium hydroxide? В abel each of the digits as significant or not significant. Answer Bank 0.01800 significant not significant
Most questions answered within 3 hours.
-
The population standard deviation for the height of college
basketball players is 3.4 inches. If we...
asked 4 minutes ago -
6.) Use valence bond theory to describe the number and types of
hybrid bonding orbitals on...
asked 6 minutes ago -
2. Define/explain the following traits that are important
adaptations for different types of vertebrate animals:
Jaws...
asked 7 minutes ago -
Firm K produced 45,000 radios using 9,000 hours of labor in
2003; total labor costs were...
asked 7 minutes ago -
Use the information in the table to answer the
question.
Year
2015
2016
2017
2018
Nominal...
asked 12 minutes ago -
Kelso Corporation just paid a dividend of D_0 = $1.50 per
share, and that dividend is...
asked 13 minutes ago -
Your ANOVA was statistically significant (Reject the
H0). The groups had a means of:
Group A:...
asked 20 minutes ago -
In cases of negative frequency-dependent selection, _______
phenotype typically has _______ fitness
A
the least common...
asked 22 minutes ago -
Class: Criminal Law
Question: Explain the difference between
aggravating and mitigating factors.
asked 27 minutes ago -
#I want you please to explain why the answer for Q10 is ( C )
?...
asked 27 minutes ago -
An island economy consumes only jellybeans, running shoes,
Pepsi, and Vanilla ice compact discs. The base...
asked 31 minutes ago -
On September 1, Ziegler Corporation had 50,000 shares of $5 par
value common stock, and $1,500,000...
asked 32 minutes ago