You have new items in your feed. Click to view.
Question and answer
Cast iron is an alloy of iron and carbon, two elements that have atoms of very different sizes. This means that cast iron is likely A. a substitutional alloy B. an interstitial alloy C. a
nonferrous alloy
Cast iron is an alloy of iron and carbon, two elements that have atoms of very different sizes. This means that cast iron is likely A. a substitutional alloy.
Expert answered|Matanglawin|Points 17|
Question
Asked 4/4/2013 9:49:54 AM
0 Answers/Comments
Get an answer
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 0.85 to get the beginning mass of Zn, which is 385 g. ] ] (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
26,585,270 questions answered
Popular Conversations
What does the term "suffrage" mean? A. great suffering B. the ...
Weegy: The right of people to gather for whatever nonthreatening purpose they desire is: peaceful assembly. User: ...
12/6/2016 6:37:32 AM| 2 Answers
20 for $1.56
Weegy: 20+56= 76 User: $3.78 for 6
12/6/2016 7:28:29 AM| 2 Answers
What is believed to be one of the main reasons Secretary of State ...
Weegy: D. encourage foreigners to immigrate to the United States. User: For most of the 19th century, which nation ...
12/6/2016 9:45:21 AM| 2 Answers
The Presidential campaign for Calvin Coolidge was led by ___.
Weegy: The Presidential campaign for Calvin Coolidge was led by Charles Dawes. User: The philosophy that Western ...
12/6/2016 9:48:48 AM| 2 Answers
Weegy Stuff
S
P
Points 178 [Total 450] Ratings 1 Comments 168 Invitations 0 Offline
S
Points 66 [Total 66] Ratings 0 Comments 66 Invitations 0 Offline
S
P
Points 50 [Total 482] Ratings 0 Comments 50 Invitations 0 Offline
S
P
P
Points 43 [Total 722] Ratings 0 Comments 43 Invitations 0 Offline
S
Points 21 [Total 43] Ratings 0 Comments 11 Invitations 1 Offline
S
Points 17 [Total 17] Ratings 0 Comments 17 Invitations 0 Offline
S
Points 16 [Total 292] Ratings 0 Comments 16 Invitations 0 Offline
S
Points 10 [Total 10] Ratings 1 Comments 0 Invitations 0 Offline
S
Points 8 [Total 8] Ratings 0 Comments 8 Invitations 0 Offline
S
Points 1 [Total 1] Ratings 0 Comments 1 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.