Homework Answers
Add Answer to:
10. How many grams of H3PO, are produced when 10 moles of water react with an...
How many moles of NaCI are produced when 0.5 moles of Na2COs react with excess hydrochloric...
How many moles of NaCI are produced when 0.5 moles of Na2COs react with excess hydrochloric acid in the acid-base double displacement reaction according to the following equation? Na2COs(s)+2HCl(aq) 2NaCl(aq)+ H20()+ CO2(9) 8.6 g of Na2COs has been neutralised how many grams of NaCI must have been produced? How many moles of Pb(NO3)2 must have reacted with excess KI if 1.5 moles of Pbl2 were produced in the double displacement reaction according to the following equation? Pb(NO3)2(aq) + 2Kl(aq)- Pbl2(s)...
d) how many grams of hydrochloric acid are produced when 7.11x1024 molecules of water react? 9....
d) how many grams of hydrochloric acid are produced when 7.11x1024 molecules of water react? 9. Consider the following reaction: BaHo + MM - 27.68 3 O2 → MM - 32.00 2 HBO2 MM - 43.82 + 2 H2O MM - 18.02 a) If 88.2g of diborane, BaHo, are reacted with 125.7g of oxygen, what is the theoretical yield of water? b) Which reactant is the limiting reactant? c) Which reactant is in excess? d) How many grams of the...
16. How many grams of steam and iron must react to produce 375 g of magnetic...
16. How many grams of steam and iron must react to produce 375 g of magnetic iron oxide, Fe3O4? 3 Fe(s) + 4 H2O(g) Fe3O4(s) + 4 H2(g) 18. Mercury can be isolated from its ore by the reaction 4 HgS + 4 CaO → 4 Hg + 3 CaS + CaSO4 (a) How many moles of CaS are produced from 2.5 mol CaO? (b) How many grams of Hg are produced along with 9.75 mol of CaSO4? (c) How many...
If the reaction consumes (uses up) 31.7 moles of ammonia, how many grams of water will...
If the reaction consumes (uses up) 31.7 moles of ammonia, how many grams of water will be produced using the following equation? 4NH3 + 5O2 g 4NO + 6H2O
to react 3 moles of glucose, how many moles of o2 are needed? when 540 g...
to react 3 moles of glucose, how many moles of o2 are needed? when 540 g of glucose are reacted, how many grams of co2 are produced?
Phosphoric acid, H, PO, has some important applications. It can be used to produce fertilizers and...
Phosphoric acid, H, PO, has some important applications. It can be used to produce fertilizers and it is present in soft drinks. Phosphoric acid can be made from phosphorus in a two step process: Reaction 1: P. +502 + P,00 Reaction 2: P,00 + 6H2O + 4H,PO 1. What is the molar mass of phosphoric acid, H3PO,? Report your answer to 3 significant figures. g/mol 2. How many moles of H, PO, can be produced from one mole of P,...
3 Cl2 + 6 KOH 5 KC - KCIOS - 3H30 a. How many moles of Cly have to react to produce 15 x 10 moles of KCIO3? b. How...
3 Cl2 + 6 KOH 5 KC - KCIOS - 3H30 a. How many moles of Cly have to react to produce 15 x 10 moles of KCIO3? b. How many grams of KCl are produced from the complete reaction of 3.0 moles of KOH? c. How many moles of Cly have to react to produce 5.40 x 103 g of H20? d. How many molecules of KOH have to react to produce 1.5 moles of H20? e. How many...
(b) How many moles of NaNO, can be produced from 0.50 mol of Na,PO? (e) How...
(b) How many moles of NaNO, can be produced from 0.50 mol of Na,PO? (e) How many grams of Ag PO, can be produced from 5.00 g of NagPO When 25.0 g of AgNO, are reacted with excess NasPO,, 18.7 g of Ag POs are pro- duced. What is the percentage yield of Ag PO,?
1. How many atoms are represented by: a. 0.96 moles Ca b. 0.39 moles Ga c....
1. How many atoms are represented by: a. 0.96 moles Ca b. 0.39 moles Ga c. 0.94 moles Ag d. 0.39 moles Mg 2. How may molecules are represented by a. 0.39 moles CH3COOH b. 0.71 moles N2 C. 0.72 moles C&H 206 d. 0.57 moles 02 3. How may grams are represented by: a. 6.11 moles C6H1206 b. 1.89 moles 02 c. 6,61 moles NaHCO3 d. 1.14 moles Na 4. How may moles are represented by: a. 26.32 grams...
Part 2: Mole Calculations (8 pts) 1. How many moles of sodium carbonate are there in...
Part 2: Mole Calculations (8 pts) 1. How many moles of sodium carbonate are there in 75 grams of K2COs? 2. How many moles of each atom are there in 5 moles of Cus(PO)2 3. How many molecules of dinitrogen tetroxide (N204) are there in 80 g of N204? 4. How many grams does one molecule of carbon dioxide (CO2) weigh? The balanced equation for production of carbon dioxide is C(s) + Oz(g) → CO2(g). How many grams of CO2are...
How many moles of NaCI are produced when 0.5 moles of Na2COs react with excess hydrochloric acid in the acid-base double displacement reaction according to the following equation? Na2COs(s)+2HCl(aq) 2NaCl(aq)+ H20()+ CO2(9) 8.6 g of Na2COs has been neutralised how many grams of NaCI must have been produced? How many moles of Pb(NO3)2 must have reacted with excess KI if 1.5 moles of Pbl2 were produced in the double displacement reaction according to the following equation? Pb(NO3)2(aq) + 2Kl(aq)- Pbl2(s)...
d) how many grams of hydrochloric acid are produced when 7.11x1024 molecules of water react? 9. Consider the following reaction: BaHo + MM - 27.68 3 O2 → MM - 32.00 2 HBO2 MM - 43.82 + 2 H2O MM - 18.02 a) If 88.2g of diborane, BaHo, are reacted with 125.7g of oxygen, what is the theoretical yield of water? b) Which reactant is the limiting reactant? c) Which reactant is in excess? d) How many grams of the...
Phosphoric acid, H, PO, has some important applications. It can be used to produce fertilizers and it is present in soft drinks. Phosphoric acid can be made from phosphorus in a two step process: Reaction 1: P. +502 + P,00 Reaction 2: P,00 + 6H2O + 4H,PO 1. What is the molar mass of phosphoric acid, H3PO,? Report your answer to 3 significant figures. g/mol 2. How many moles of H, PO, can be produced from one mole of P,...
3 Cl2 + 6 KOH 5 KC - KCIOS - 3H30 a. How many moles of Cly have to react to produce 15 x 10 moles of KCIO3? b. How many grams of KCl are produced from the complete reaction of 3.0 moles of KOH? c. How many moles of Cly have to react to produce 5.40 x 103 g of H20? d. How many molecules of KOH have to react to produce 1.5 moles of H20? e. How many...
(b) How many moles of NaNO, can be produced from 0.50 mol of Na,PO? (e) How many grams of Ag PO, can be produced from 5.00 g of NagPO When 25.0 g of AgNO, are reacted with excess NasPO,, 18.7 g of Ag POs are pro- duced. What is the percentage yield of Ag PO,?
1. How many atoms are represented by: a. 0.96 moles Ca b. 0.39 moles Ga c. 0.94 moles Ag d. 0.39 moles Mg 2. How may molecules are represented by a. 0.39 moles CH3COOH b. 0.71 moles N2 C. 0.72 moles C&H 206 d. 0.57 moles 02 3. How may grams are represented by: a. 6.11 moles C6H1206 b. 1.89 moles 02 c. 6,61 moles NaHCO3 d. 1.14 moles Na 4. How may moles are represented by: a. 26.32 grams...
Part 2: Mole Calculations (8 pts) 1. How many moles of sodium carbonate are there in 75 grams of K2COs? 2. How many moles of each atom are there in 5 moles of Cus(PO)2 3. How many molecules of dinitrogen tetroxide (N204) are there in 80 g of N204? 4. How many grams does one molecule of carbon dioxide (CO2) weigh? The balanced equation for production of carbon dioxide is C(s) + Oz(g) → CO2(g). How many grams of CO2are...
Most questions answered within 3 hours.
-
The fact that there are high cache miss rates for programs with
binary executables of 100s...
asked 12 seconds from now -
ACME manufacturing is a low-cost producer of a single, commodity
product: RGL-01. Standard overhead cost information...
asked 1 minute ago -
answer the below qestion in term of marketing in “personal
selling steps”
( Question )
Consider...
asked 21 minutes ago -
Why
are large,multinational firms more likely to be concerned about
CSR?Why are lifestyle brands more susceptible...
asked 20 minutes ago -
Under normal use conditions, the Mean Time To Failure of a
heating coil can be modeled...
asked 23 minutes ago -
A student holds a ruler by one end (x=0 where the student holds
it). The student...
asked 23 minutes ago -
People are most likely to believe their ancestors play an active
role in their lives in...
asked 23 minutes ago -
A speeding car is traveling along a straight road with a
constant speed of 100 km/hour....
asked 41 minutes ago -
When 60.1 gg of calcium is reacted with nitrogen gas, 31.7 gg of
calcium nitride is...
asked 45 minutes ago -
The random variable X is exponentially distributed, where X
represents the time it takes for a...
asked 1 hour ago -
a) Write a verilog module for 1:4 Demultiplexer using verilog
primitives.
b) Design 1-to-4 DEMUX using...
asked 55 minutes ago -
MATLAB
write a MATLAB function (1) output a third-order polynomial
function with the coefficients as the...
asked 1 hour ago