Question and answer
Question not found
Ask a question
Not a good answer? Get an answer now. (Free)
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
what is the maxium number of grams of ph3 that can be formed when 6.2 g of phosporus reacts with 4.0 g of hydrogen to form ph3
Weegy: moles P4 = 6.2 g/ 123.895 g/mol=0.050 moles H2 = 4.0 g/ 2.016 g/mol=2.0 ( in excess) moles PH3 = 0.050 x 4=0.20 mass PH3 = 0.20 mol x 33.9978 g/mol= 6.8 g User: in a particular reaction between copper metal and silver nitrate, 12.7 g of Cu produced 38.1 g of Ag. what is the percent yield of silver in this reaction? (More)
Question
Expert Answered
Asked 4/4/2013 8:01:37 AM
0 Answers/Comments
In a particular reaction between copper metal and silver nitrate, 12.7 g of Cu produced 38.1 g of Ag. what is the percent yield of silver in this reaction?
Weegy: In a particular reaction between copper metal and silver nitrate 12 7 g cu produced 38 1 g ag what is the percent yield of silver in this reaction. [ ] (More)
Question
Expert Answered
Asked 4/4/2013 8:07:40 AM
0 Answers/Comments
hydrogen gas is produced when zinc reacts with hydrochloric acid. If the actual yield of this reaction is 85%, how many grams of zinc are needed to produce 112 L of h2 at STP
Weegy: Hydrogen gas is produced when zinc reacts with hydrochloric acid. [ [ If the actual yield of this reaction is 85%, 380 g of zinc are needed to produce 112L of H2 at STP. -Start with a balanced chemical equation Zn + 2 HCl - > ZnCl2(aq) + H2 112L H2 x (1 mol H2 / 22.4 L H2) x (1 mol Zn / 1 mol H2) x (65.4 g Zn / 1 mol Zn) = 327 g Zn But that is if you had 100% yield. Only 85% of the Zn that was present produced H2, so divide 327 by ... (More)
Question
Expert Answered
Asked 4/4/2013 8:40:41 AM
0 Answers/Comments
lead nitrate can be decomposed by heating. what is the percent yield of decomposition reaction if 9.9 g of Pb(NO3)2 are heated to giv 5.5 g of PbO
Weegy: its 56% User: which of the following is NOT true about limiting and excess reagents? A. the amount of product obtained is determined by the limiting reagent. B. some of the excess reagent is left over after the reaction is complete C. a balanced equation is necessary to determine which reactant is the limiting reagent D. the reactant that has the smallest given mass is the limiting reagent. (More)
Question
Expert Answered
Asked 4/4/2013 8:21:01 AM
0 Answers/Comments
17,168,201 questions answered
Popular Conversations
This summer, Joel's plan was to ...
Weegy: This summer, Joel's plan was to travel. The answer is infinitive. User: We were annoyed by their ...
8/27/2014 12:24:03 PM| 4 Answers
One of the most important ideas of “Ozymandias” is the a. ...
Weegy: One of the most important ideas of Ozymandias (a.) permanence of sculpted monuments. User: The question ...
8/27/2014 5:41:56 AM| 3 Answers
what is the mode of 3, 7, 9, 2, 5, 3, 4, 6, 1, 0 User: {3, 7, 9, 2, ...
Weegy: I assume you mean divided by and the answer would be 1 User: {3, 7, 9, 2, 5, 3, 4, 6, 1, 0} the mode of these ...
8/28/2014 10:48:20 AM| 3 Answers
x/8-6>2
8/28/2014 2:19:03 PM| 3 Answers
Women and minorities gained ground during WW II primarily ...
Weegy: User: This program allowed Mexican nationals to work temporarily in the U.S. during WW II. a. Rosie the ...
8/27/2014 6:58:02 AM| 2 Answers
Market speculation resulted in which of the following? a. Stocks ...
Weegy: b.stocks became undervalued. User: How did economic nationalism affect trade in the world? a. Nations did not ...
8/27/2014 10:12:20 AM| 2 Answers
Which words in the sentence are the predicate adjectives? A snake's ...
Weegy: What is the underline word?
8/27/2014 10:36:01 AM| 2 Answers
who was president in 1963
8/27/2014 11:55:02 AM| 2 Answers
Dr. Lazar admired the work of the nuns of the Sisters of Charity ...
Weegy: A. purpose User: Jake's friends all describe him as an affable person. He often allows others to go before ...
8/27/2014 3:56:41 PM| 2 Answers
Weegy Stuff
S
R
L
1
1
P
C
1
P
1
1
L
P
C
P
C
1
P
C
L
P
C
1
P
C
P
C
Points 2528 [Total 24128]| Ratings 4| Comments 2488| Invitations 0|Offline
S
L
1
L
Points 2108 [Total 6084]| Ratings 8| Comments 2028| Invitations 0|Offline
S
L
C
P
C
1
L
L
Points 1997 [Total 15611]| Ratings 11| Comments 1887| Invitations 0|Offline
S
L
P
C
L
P
C
P
C
L
P
C
P
C
P
C
Points 1923 [Total 16950]| Ratings 6| Comments 1863| Invitations 0|Online
S
L
1
1
1
1
L
1
Points 1843 [Total 9550]| Ratings 2| Comments 1823| Invitations 0|Offline
S
L
P
C
P
C
1
L
P
C
L
P
C
P
C
P
C
P
C
Points 899 [Total 18470]| Ratings 0| Comments 899| Invitations 0|Offline
S
1
L
L
Points 542 [Total 5106]| Ratings 0| Comments 542| Invitations 0|Offline
S
1
L
1
L
P
P
L
Points 541 [Total 11202]| Ratings 1| Comments 531| Invitations 0|Offline
S
Points 366 [Total 366]| Ratings 2| Comments 316| Invitations 3|Offline
S
Points 362 [Total 565]| Ratings 1| Comments 352| Invitations 0|Offline
Home | Contact | Blog | About | Terms | Privacy | Social | ©2014 Purple Inc.